Preface
From 14:30 to 17:10 on June 26, 2024, the 2024 Power Tool New Technology Seminar organized by the charging head network and the battery trading network was successfully held on the official account platform of the charging head network. In this era of global change, power tool technology is evolving at an unprecedented speed and scale. With the increasing environmental awareness and the continuous advancement of technological innovation, power tools have become the first choice in all walks of life. From the construction industry to home use, from automotive manufacturing to aerospace, power tools have penetrated into every aspect of life.
At the same time, with the development of lithium battery cordless technology and the promotion of intelligent manufacturing, there is also a clear trend in the development focus of power tool technology, including the transformation to cordless tools, the integration of intelligent functions, the focus on ergonomics and user comfort, the growing demand for dust removal systems, the expansion of brushless motor technology, the rise of multi-functional tools, and the emphasis on durability and power tool life. As people's requirements for the performance, safety and reliability of power tool controllers will continue to increase, which will promote the innovation and upgrading of power tool technology.
The live broadcast of the webinar was a complete success, with a total of 2,549 viewers. Next, Chargerhead will conduct a wonderful review of this live broadcast to ensure that those who were unable to participate in real time can also access the rich content of this seminar.
Description of the event
As the market for power tools continues to expand, so do new business opportunities. We will analyze the development trends of the power tool market, discuss future market opportunities and challenges, and share success stories and best practices. The development of power tool technology requires the joint efforts and cross-border cooperation of all parties.
The symposium also provided a platform for participants to network, share experiences and expand cooperation with industry leaders.
The companies participating in this webinar are:
Shanghai Nanxin Semiconductor Technology Co., Ltd
Shenzhen Juneng Stack Energy Co., Ltd
Shenzhen Baoli Microelectronics Co., Ltd
Shanghai Jingfeng Mingyuan Semiconductor Co., Ltd
Shenzhen Xinmao Microelectronics Co., Ltd
Shenzhen Chengxin Micro Technology Co., Ltd
Emerald Electronic Technology Co., Ltd
All Nations Semiconductor (AOS)
Speakers: Enterprises share and review
There are 8 companies participating in this speech, and the following are listed in no particular order, in the order of speech.
Company Presentation
Shanghai Nanxin Semiconductor Technology Co., Ltd
Shanghai Nanxin Semiconductor Technology Co., Ltd. (abbreviation: Nanxin Technology, stock code: 688484) is a high-performance domestic semiconductor design company focusing on power supply, battery management and embedded, with multiple product lines such as charge pump, DCDC, ACDC, wired charging, wireless charging, fast charging protocol, lithium battery protection, automotive electronics, etc., based on self-developed core technologies such as buck-boost charging, charge pump and GaN direct drive, it has launched a number of star products. It has been widely recognized in the industry.
Nanxin Technology is able to provide end-to-end wired and wireless complete fast charging solutions from AC to battery, covering the power class range from 10W to 240W. The charge pump and buck-boost switch charging series fast charging products have broken the foreign monopoly, passed the certification of many well-known brands of smart phones, tablet computers and other manufacturers at home and abroad, and have achieved large-scale mass production; DCDC, wired charging, wireless charging and embedded protocol products are widely used in consumer, pan-industrial and other markets. In addition, many types of products have passed AEC-Q100 automotive quality certification, which can provide a complete in-vehicle wireless and wired charging solution, and achieve front-end mass production in a variety of models.
Nanxin Technology has a strong R&D and system team, an independent quality control team, and a sales and support team close to customers to escort high-quality product development and design. Nanxin Technology has been widely recognized and supported by the upstream and downstream industry chain and capital, and has received the capital support of Shanghai Integrated Circuit Industry Fund, SMIC Juyuan, Sequoia Capital, OPPO, vivo, Xiaomi, etc., to help the company grow sustainably and rapidly.
Nanxin Technology's products have been frequently unveiled in Honor, OPPO, vivo, Xiaomi, Lenovo, Samsung, Anker, Zimi and other products, and have been successfully mass-produced in a variety of automobile brand front-end products, proving the many advantages of its products in terms of performance, quality and cost. Nanxin Technology adheres to the product concept of "time first, performance first", adheres to the company culture of "pioneering and enterprising, continuous innovation", and is committed to providing customers with high-performance, high-quality and high-economic system solutions.
Nanxin is born for efficiency.
Speaker Introduction
演讲嘉宾姓名:Frank Du
Position: System Solution Manager of Nanxin Technology
Topic: Application of Nanxin Technology products in power tools
Speaker Profile:
Frank Du, who joined Nanxin Technology in 2021, has been engaged in application and theoretical research in the field of switching power supply for a long time, and has an in-depth understanding of power management and its power conversion. He has 20 years of experience in AC/DC, DC/DC design and application, and has in-depth understanding and design experience in AC/DC power supply design and EMC processing, automotive electronics EMC processing and input surge protection, power equipment backup power supply and other applications.
Company Presentation
Shenzhen Juneng Stack Energy Co., Ltd
GNZ Energy Co., Ltd. (GNZ ENERGY) is a wholly-owned subsidiary of Shenzhen Utley Energy Co., Ltd., headquartered in Shenzhen, China, with a construction area of 130,000 square meters in Shenzhen and Ji'an Industrial Park, with more than 2,200 employees and a daily output of 1.2 million lithium batteries, and its products have been widely used in 3C consumer, medical, new energy and other fields, and have been sold in more than 20 countries.
Junengzhan is a product and solution provider focusing on the research and development, production, sales and service of energy storage products, providing customers with professional one-stop energy storage solutions. The product line covers wide temperature lithium batteries, fast charging and discharging lithium iron phosphate batteries, sodium-ion batteries, smart battery packs, mobile power supplies, personal care products, portable energy storage, photovoltaic energy storage systems, small industrial and commercial energy storage, etc.
Speaker Introduction
Speaker's Name: Zhang Yunfeng
Position: R&D Director
Topic: Wide temperature range, low temperature rise, long endurance power tool solutions
Speaker Profile:
Zhang Yunfeng has rich experience in industry technology innovation and development, more than ten years of R&D management experience, is familiar with the industry's forward-looking technology, and has good team leadership ability.
Company Presentation
Shenzhen Baoli Microelectronics Co., Ltd
Shenzhen Baoli Microelectronics Co., Ltd. was founded in Shenzhen in 2015, the founders are from famous semiconductor companies in the United States, and have many years of experience in R&D, operation and management in the electronics industry. Our core competencies are in-depth system and application knowledge, strong power management chip design and innovation capabilities, and patent-protected custom processes. The company focuses on providing users with innovative, cost-effective, and highly integrated power management chips, and the team has many years of accumulation and cultivation in DC-DC, AC-DC, battery management and digital-analog hybrid SOC related markets, providing users with market-leading solutions, and has good cooperative relations with leading foundries and packaging manufacturers at home and abroad. The products are widely used in new energy vehicles, mobile energy storage, intelligent industrial control, medical, communication and consumer electronics and other fields. The company is committed to becoming an expert in power supply and battery management chips around customers!
Speaker Introduction
Speaker's Name: Xiao Xiangfu
Position: Deputy Director of Marketing
Topic: DC-DC Solutions for Portable Power Tools
Speaker Profile:
Xiao Xiangfu, for many years has been engaged in the research and development, design, technical support, marketing and other work of switching power supply, has worked in the world's first-class industrial power module enterprises, power chip manufacturers, the design, selection and certification of high-power isolated, non-isolated DC-DC, AC-DC power supply solutions, especially battery charging and discharging, Type-C PD fast charging and other aspects have rich practical experience.
Company Presentation
Shanghai Jingfeng Mingyuan Semiconductor Co., Ltd
Shanghai Jingfeng Mingyuan Semiconductor Co., Ltd. (stock code: 688368) was established in October 2008 and is a professional supplier of power management and control driver chips. Headquartered in Shanghai, the company has subsidiaries in Hangzhou, Chengdu, Nanjing, Hainan and Hong Kong, and customer support centers in 13 cities including Shenzhen, Xiamen, Zhongshan, Dongguan and Suzhou to provide customers with a full range of services.
Jingfeng Mingyuan focuses on the R&D and sales of power management and motor control chips, adheres to independent innovation, and its products cover LED lighting driver chips, AC/DC power management chips, DC/DC power management chips, motor control driver chips, etc., which are widely used in LED lighting, home appliances, mobile phones, personal computers, servers, base stations, Netcom, automobiles, industrial control and other fields.
Jingfeng Mingyuan adheres to the mission of "creating a core to help intelligent manufacturing, and achieving partners with heart", strives for the development of the industry, aspires to the prosperity of the country, promotes the progress of the industry in the field of leading technology, strives to narrow the gap in the field of domestic backwardness, and creates the dream of the core of the times!
Speaker Introduction
Speaker's Name: Li Silong
Position: Technical Manager of Power Tools
Topic: Lingou MCU Power Tool Overall Solution
Speaker Profile:
Li Silong, senior engineer of Jingfeng Mingyuan Power Tools Division, has assisted many well-known domestic electrical tool manufacturers to complete the mass production of projects, is committed to non-inductive BLDC control, has been deeply involved in the power tool industry for many years, and has rich research and development experience.
Company Presentation
Shenzhen Xinmao Microelectronics Co., Ltd
Shenzhen Xinmao Microelectronics Co., Ltd., headquartered in Shenzhen, Guangdong, is an enterprise engaged in the design of high-performance digital-analog mixed integrated circuits, and is committed to becoming a world-class integrated circuit design company.
The company mainly focuses on the BCD process, targeting the industrial-grade power supply below 100KW, and base stations, servers, switches, smart homes, PCs, power equipment, medical instruments, etc. are the main application scenarios of the company's chips. The 500kHZ QR control chip, the 5kW PFC chip, the 800W LLC+PFC Combo control chip, and the 2kW current mode LLC chip have all been mass-produced and shipped.
Since 2019, the company has officially entered the field of new energy, and has developed and launched a series of high-performance products such as SiC gate isolation drive chip in the main drive inverter of the tram, power management chip in the electric drive of the tram, E-fuse in the intelligent PDU of the tram, on-board OBC control chip, high-voltage charging pile control chip, and inverter control chip in photovoltaic energy storage.
The company attaches great importance to technological innovation and has maintained high investment in research and development over the years. It won the "13th (2018) China Semiconductor Innovative Product and Technology Award", and undertook major technical research such as "2018 Shenzhen Technical Research Project" and "2019 Guangdong Major Project". In 2023, the company will be approved to establish the "Guangdong Engineering Technology Research Center", which will vigorously research and develop the drive and control technology of the third-generation semiconductors and promote the application of the third-generation semiconductors.
Speaker Introduction
Speaker: Liu Kuan
Position: Director of Xinmao Microelectronic System Application Center
Topic: Xinmao Microelectronics PFC+LLC+ synchronous rectification architecture high-efficiency 240W super fast charging solution
Speaker Profile:
Liu Kuan, director of Xinmao Microelectronic System Application Center, graduated from the Department of Information and Telecommunications of Zhejiang University, and has served as the R&D director of several well-known domestic power supply companies. It has rich application experience in various switching power supplies, new energy energy storage systems, photovoltaic power generation systems, and motor drives.
Company Presentation
Shenzhen Chengxin Micro Technology Co., Ltd
Shenzhen Chengxin Micro Technology Co., Ltd. is a national high-tech enterprise focusing on the R&D, design and sales of high-performance analog and digital-analog mixed integrated circuits. 14 years of focus on power chip research and development, integrated solution application service provider! It is mainly committed to providing customers with safe, stable and reliable easy-to-use power management solutions and high-quality turn-key services based on consumer electronics, industrial applications and automotive markets.
Shenzhen Chengxin Micro Technology Co., Ltd. was established in 2009, headquartered in Shenzhen, China, and has established R&D centers in Wuxi, Shenzhen and other places. The company's founding team comes from world-renowned IC design companies, and the core R&D team has more than 15 years of experience in power management chip design, R&D, production and testing. Chengxin Micro Technology is committed to the development of core chips in the fields of automotive power management, consumer power supply, brushless motor motor drive, etc. The company has created a multi-category power management chip characterized by high precision, low power consumption, high efficiency and high reliability, and has product lines such as BUCK circuit power supply chip, PD fast charging package solution, medium and high voltage MOS, medium and low voltage LDO, charging management chip and personal care product integration chip. And there are more than 60 related patented technologies. The company's products are widely used in automotive electronics, portable electronics, small household appliances, smart homes, wearable devices, security monitoring, power tools, low-power energy storage and many other fields.
With its focus on the field, independent research and development and forward-looking decision-making, Chengxin Micro has grown rapidly since its establishment, and has successively established strategic cooperative relations with well-known enterprises at home and abroad, such as Lenovo, salcomp, AOHAI, Xiaomi, Luxshare Precision, Belkin, Philips, ANKER, BYD, CE-LINK, etc., and continues to provide cost-effective solutions and high-quality technical services for brand customers.
Speaker Introduction
Speaker's Name: He Gang
Position: Director of Product Department
Topic: Application of Buck-Boost in Handheld Power Tools
Speaker Profile:
Mr. He Gang has worked in chip application and R&D management in well-known foreign companies and power supply companies, and is currently the director of the product department of Chengxin Micro Technology Co., Ltd., with rich experience in power management chip R&D and switching power supply product design. He is mainly responsible for the definition and promotion of a variety of power management chips of Chengxin Micro Technology Co., Ltd. It has nearly 60 chip invention patents.
Company Presentation
Emerald Electronic Technology Co., Ltd
Zhaoqing Emerald Electronic Technology Co., Ltd. is a high-tech enterprise that has won the national "specialized, special and new" little giant. Over the past 20 years, we have been adhering to the business philosophy of "carrying responsibility, serving the world, sharing achievements, and forever tamping the foundation", resolutely implementing the quality policy of "winning trust by quality, winning by service, reform and innovation, and exceeding expectations", and passed the certification of IS09001, 1S014001, IATF16949, intellectual property management system and QC080000 hazardous substance process management system. Products are widely used in automotive electronics, fast charging, LED smart lighting, photovoltaic power generation, intelligent instrumentation, industrial equipment, artificial intelligence, Internet of Things, communication infrastructure and new energy and other fields.
The company implements the three strategies of "joint research and development, patent layout, and brand promotion", the company has 2 provincial technology centers, applied for more than 170 patents, and 42 new products have been recognized as high-tech products in Guangdong Province, and won many honors such as famous trademarks in Guangdong Province and provincial, municipal and district science and technology progress awards. Under the guidance of the core values of "Loyalty, Integrity and Truth-seeking", we will continue to be committed to providing customers with high-quality products, technical support and after-sales service.
Speaker Introduction
Speaker's Name: Zhang Yewei
Position: RD&FAE Manager
Topic: Capacitive Technology for Power Tools
Speaker Profile:
Zhang Yewei joined Emerald in 2020 and engaged in aluminum electrolytic capacitor design and product development, and then transferred to the market, responsible for technical support and marketing. In the fields of capacitor materials, technology, application, etc., we have in-depth understanding and solutions, and have rich solutions for customers' pain points, especially liquid capacitors in industrial power supplies and fast charging sources.
Company Presentation
All Nations Semiconductor (AOS)
Founded in September 2000 with NASDAQ IPO 2010.4 (AOSL) and headquartered in Silicon Valley, California, Alpha & Omega Semiconductor Co., Ltd. (AOS) is a high-tech enterprise engaged in the R&D and production of power semiconductors integrating semiconductor design, wafer manufacturing, packaging and testing. With more than 2,400 employees worldwide in 2023, the company's main products include a complete portfolio of Power MOSFET, IGBT, IPM, TVS, SiC, Power ICs, high-voltage gate drivers, and digital power supplies.
As of September 2023, AOS has 1,909 patents worldwide and 161 patents pending, and the industry's unique power MOSFET technology enables it to continuously introduce innovative products, expand market share, and grow rapidly in the industry to meet the increasingly complex power requirements of advanced electronics.
At present, AOS has set up R&D, production and operation networks around the world, including R&D centers in the United States, Taiwan and South Korea, an 8-inch wafer factory in Oregon, USA, a Shanghai Songjiang packaging and testing factory, and the first 12-inch wafer and packaging and testing plant for power devices in China in cooperation with the Chongqing government. Under the leadership of CEO Zhang Junping, AOS has entered a stage of rapid development and has become the main force in the power semiconductor market.
Speaker Introduction
Speaker: Long Zhang
Position: Director of AOS Product Application Center
Topic: New Scheme of AOS Half-Bridge Power Devices
Speaker Profile:
Long Zhang, Director of Application Engineering of Wanguo Semiconductor Components Shenzhen Co., Ltd., has more than 15 years of experience in power semiconductor applications.
Summary of the charging head network
With the successful conclusion of this seminar, the enthusiastic speeches and in-depth discussions of the experts undoubtedly provided valuable guidance and inspiration for the development trend of the industry under the new technology of power tools in 2024. The future of the power tool industry is full of infinite possibilities, and power tool controllers will become more and more intelligent, which can realize remote monitoring and control. At the same time, the in-depth development of the trend of lithium battery cordless for power tools and the application of third-generation semiconductor materials will also promote the dual innovation and upgrading of power tool controller power management technology and motor control technology, and the power tool controller will definitely be more miniaturized and integrated in the future.
We look forward to working with colleagues in the industry to jointly promote the innovation and development of power tool technology and open a new chapter in the industry.