国家/地区 美国（7） 韩国（5） 世界知识产权组织（5） 中国（4） 欧洲专利局（EPO）（4） 日本（4） 加拿大（2） 法国（2） 印度（2） 台湾（2）
IPC部 C（8） H（8） B（3）
IPC大类 C23（8）
IPC小类 C23C（8） H01M（8） B01J（3）
C25D（3） B22F（2） B82Y（2）
C01B（2） H01L（2）
IPC H01M004/04（8）
发明人 GABEN F（2）
公开年 2021（7）
申请年 2020（8）
专利权人

Negative electrode active material used for binder-free electrochemical cell e.g. lithium-ion secondary battery, is composite in which graphene quantum dots are bonded to surface of metal oxide having microspherical structure.

YANG C M, KIM J M, JANG W, KIM J H, RYU J S, LEE M W

Secondary battery e.g. lithium ion secondary battery used for portable electronic device, has hole transmission element that is sputtered film or vapor deposition film containing dielectric material, and is provided between electrodes.

NAKAJIMA J, DEGAWA A

Manufacture of lithium-ion battery used for e.g. phone and laptop, involves e.g. depositing dense layer comprising anode, cathode and/or electrolyte, by supplying substrate and suspension of non-agglomerated nanoparticles of material having preset size, and performing densification of dried layer.

GABEN F

Manufacture of dense layer of electrochemical device, involves providing substrate and suspension of non-agglomerated nanoparticles of material having specific particle size distribution, depositing layer on substrate, drying and densifying.

GABEN F

Coating electrical current collector involves treating portion of surface of electrical current collector with adhesion promoting composition to deposit treatment layer over portion of surface of electrical current collector.

HELLRING S D, FURAR E A, ORLER H L, OAKES L J

Applying functional compound on sulfur particles for forming treated sulfur particles, involves using coating composition containing inorganic electroconductive compound, electroconductive carbon compound and organic precursor compound.

HAVERMANS D, SALLARD S, SHAFIQUE A, VANGENEUGDEN D, VANHULSEL A, HARDY A, SALAH S, SHAFIK A, VAN GENUGDEN D, HARDY N

Modified fabric composition used as electrode, has fabric member which is comprised of fabric framework that defines deformable plane, and multiple projections that are extended at an angle from plane, and electroactive member which is coupled to projections.

CARMICHAEL T B, WU Y

Dry electrode for biometric measurement.

RUOTSALAINEN T, MATTILA T, SANDBERG H, KIM W, ARPIAINEN S, MCCAFFREY C, LUOCHALAINENTEMU, HENRIK S, KIM W J, ARPIAINENSANNA, MCCAFRICOLM, JIN W, MARTTILA T