国家/地区 美国（21）
IPC部 C（21）
IPC大类 H01（21） C01（9） C08（5）
C09（2） C12（2） C23（2）
C25（2）
IPC小类 H01M（21） C01B（7） C08K（4）
C08L（3） C01G（2） C09D（2）
C12N（2） C23C（2） C25D（2）
IPC H01M004/04（21）
发明人 JANG B Z（3） CHUNG J H（2） PARK G（2）
PARK G O（2） YOO S K（2） YU S（2）
ZHANG H（2） ZHENG Z（2）
公开年 2021（14） 2022（7）
申请年 2021（21）
专利权人 GLOBAL GRAPH.（3） LG ENERGY SO.（2） PPG IND OHIO.（2） SEMICONDUCTO.（2）
SK ON CO LTD（2）

Prelithiated anode comprises active material having maximum lithium storage capacity, and protective polymer that prevents exposure of anode active material to open air, or bonds prelithiated anode active material, where anode active material has preset degree of prelithiation and ion conductivity.

JANG B Z

Composite particulate used in anode for lithium-ion battery, lithium metal battery, lithium-sulfur battery, lithium-selenium battery, or lithium-air battery, comprises anode-active material particles.

JANG B Z

Composite particulate for lithium battery, has diameter and comprises anode active material particles that are dispersed in high-elasticity polymer matrix or encapsulated by high-elasticity polymer shell, and high-elasticity polymer comprises polymer derived from monomer selected from phosphates.

JANG B Z

Active material used in negative electrode for lithium secondary battery, comprises pores having preset size, and silicon-based compound having preset ratio of peak intensity in region having specific wavelength in Raman spectrum.

PARK G O, YOO S K, CHUNG J H, ZHENG Z, YU S, PARK G

Cathode active material e.g. for lithium secondary battery, comprises e.g. silicon-containing coating layer formed inside pores or on surfaces of carbon-based particles, and carbon coating layer formed on silicon-containing coating layer.

PARK G O, YOO S K, JANGDONGIL, CHUNG J H, JANG D I, ZHENG Z, ZHANG D, YU S, PARK G

Electrodepositing a protective carbon coating on to the surface of cathode or anode materials for lithium-ion batteries, involves immersing a working electrode and a counter electrode into an organic solvent comprising a carbon source in an ambient atmosphere,.

LICHTENSTEIN T T, COOK J B, BUSBEE J D, ATES M N

Method for salt-rinse surface doping of electrode material involves dissolving a dopant salt in a rinsing solvent to form a dopant salt rinse solution, rinsing an electrode active material with dopant salt rinse solution, and heating.

LIU L, KIM K, WANG L, PARMAR A, KIM B, HARRISON C, MILLONIG A, JOHNSON D, LEE E, TU T, YU T, LI E, PARMARANIL, CHLOE H, ANDREW M, YOO T

Working electrode used for subcutaneous sensor for use with continuous biological monitor for patient, comprises conductive substrate, and carbon-enzyme layer on conductive substrate, where carbon-enzyme layer comprises polyurethane crosslinked with acrylic polyol, and enzyme fully entrapped.

ZHANG H, BOOCK R J

Cathode material used in form of freestanding film for forming lithium secondary battery, comprises carbon-containing sulfur melt.

KIM M, HONG K, SOO K M, HONGKYUNGSIK

Electrode for secondary battery, comprises active material containing metal or compound containing e.g. silicon, tin, gallium, aluminum and germanium, and electroconductive agent containing graphene compound having fluorine.

KURIKI K, IWAKI Y, OGITA K, MIKAMI M, ASADA Y, TAKAHASHI T, YAMAZAKI S, TANEMURA K, DI T, YOSHIHARU A, TANEMURAKAZUKI