Samsung SDI’s Tab-Weld ACF Patent: A Reflection Point for Bend Dies
Samsung SDI’s registered patent KR101156266B1 claims a structure that reinforces the weld joint between a battery cell and connecting tab
ProLogium’s All-Solid-State Cell Hits 381 Wh/kg, Mass Production Begins in Taiwan
Taiwan’s ProLogium has moved its all-solid-state battery out of the lab and into gigafactory mass production. This is the news
China’s 2% Lithium Battery Tax: A Boost for Sodium-Ion
China’s 2% consumption tax on lithium-ion batteries took effect on September 1, 2026. This ends an 11-year tax exemption. Key
Dual Tab-Weld Jig Pressure: Load Design for an HEV/ESS Shared Line
Dual clamping-pressure design for tab welding jigs is a mechanical prerequisite that must be resolved when a single assembly line
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Hymson, From Laser Notching to Full Lines
Hymson (海目星, Hymson Laser Technology Group Co., Ltd.) is a laser application technology company headquartered in Shenzhen. It entered the
Prismatic Cell High-Speed Winding at 7.5 Cells/Min: Web Acceleration Is the Limit
High-speed winding for prismatic cells is a process where web acceleration and tension fluctuation frequency hit their limit before the
![[Company Profile] Leadyo — From Huizhou to 17 Countries, Leading the All-Solid-State Full Line](https://boltenertec.com/wp-content/uploads/2026/08/1926_lyric_logo.jpg){kind=logo}
Leadyo, All-Solid-State Full-Line Leader Supplying 17 Countries
Leadyo (利元亨, Guangdong Leadyo Intelligent Equipment Co., Ltd.) is a top-tier secondary battery smart manufacturing equipment maker headquartered in Huizhou,
![[Company Profile] Mannest — China’s No. 1 Coating Die Head Maker, Listed 10 Years After Founding](https://boltenertec.com/wp-content/uploads/2026/08/1925_manst3-1024x497.jpg)
Mannest, No. 1 in Localized Coating Die Heads
Mannest (曼恩斯特, Shenzhen Mannest Technology Co., Ltd.) is China’s No. 1 domestic company in the lithium battery coating die-head (涂布模头)
New NFPA 855 Ignition Test: ESS Venting Design Review
The 2026 edition of NFPA 855 has newly established an intentional ignition test requirement in the stationary energy storage system
GM Prismatic Cell Stacking Patent: Assembly Design Implications
US20240429495A1 claims a structure that arranges the stacked layers inside a prismatic battery can in an inverted-U shape. Patent Bibliographic
Silicon Anode Material Patent: Pressure on Coating Equipment Process Variables
Nano Silican Advanced Materials has filed a patent for an integrated process combining surface modification and carbon coating for silicon
Laser Notching Drum Jig: Shaft Deflection Consumes Tolerance
The laser notching drum-type pattern jig is the key element in which a cylindrical rotating body wraps and supports the