Firstly, incremental capacity analysis (ICA) is performed to quantify the charge/discharge performance and cycle aging behavior of LIBs under different deformations. This study uses non-destructive testing methods to analyze the effects of minor mechanical deformation on the lifetime and performance of commercial 21700 lIBs. Location: Lanxi city, Zhejiang province.Vehicular lithium-ion batteries (LIBs) may suffer from minor damage or defects owing to external mechanical abuse, such as deformation and scratches, during cycling. Products: Drive and energy storageīatteries, etc. 2020: Began construction of its subsidiary Zhejiang Xindong Energy Technology Co., Ltd.’s plant.

Annual production capacity of drive batteries: 4 GWh. 2020: Completed construction of the first phase of its subsidiary Nanjing Sunwoda New Energy Co., Ltd.’s drive battery plant. 2020: Sunwoda Electric Vehicle Battery started feasibility study of joint development of drive batteries for e-POWER vehicles with Nissan Motor. ・2018: Began production of drive battery cells. 2014: Established Sunwoda Electric Vehicle Battery Co. 2011: Listed on the Shenzhen Stock Exchange Startup Board.

2008: Renamed to Sunwoda Electronic Co., Ltd. ・2008: Began development of lithium-ion battery modules for electric vehicles. ・1997: Established under the name Shenzhen Xinwangda Electronic Co., Ltd. R&D and production of 3C batteries (for mobile phones, tablet and laptop computers, etc.), pen-type data input devices, robots, drive batteries, energy storage batteries, etc.Ģ7,500 (of which approx. Wang Mingwang (private investor) 23.24%, etc.

Huizhou Liwinon New Energy Technology Co., Ltd.

Shandong Geely Sunwoda Power Battery Co., Ltd.

Sunwoda Huizhou Power New Energy Co., Ltd.

Dongguan Liwinon Energy Technology Co., Ltd.

Sunwoda's battery manufacturing subsidiaries.T5EV lithium iron phosphate battery packs.Zaozhuang Hi-Tech Industry Development Zone Administration Committee.high-performance all-solid-state batteries.Nankai University-Sunwoda Advanced Battery Joint Laboratory.top 10 drive battery manufacturers by battery capacity.2023 Sunwoda Ranked Among the Top 10 Drive Battery Suppliers in 2021 This report includes information on the following topics:

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