国家/地区 中国（8）
IPC部 C（8）
IPC大类 C09（8） H01（8） C08（2）
IPC小类 C09K（8）
IPC C09K005/06（8）
发明人 SHANG X（2） WANG Y（2）
公开年 2022（4） 2023（4）
申请年 2022（8）
专利权人 SVOLT ENERGY.（2）

Heat absorbing composite material useful in lithium-ion battery unit, comprises e.g. first organic material containing acid anhydride group, ester group, isocyanate group, aldehyde group and second organic material containing hydroxy group, carboxy group, and amino group.

ZHENG S, SHANG X, REQUEST N N B P

Phase change material for lithium ion battery thermal management system, comprises sodium acetate trihydrate, cellulose and organic silicon pouring sealant, where cellulose is carboxymethyl cellulose, hydroxymethyl cellulose, hydroxypropyl cellulose or hydroxypropyl methyl cellulose.

WANG F, WANG Y, WANG D, LIU X

Preparing phase change graphene composite material useful as battery pack radiating material, comprises e.g. adding titanate coupling agent and aqueous ammonia, dissolving pyromellitic dianhydride and 4,4'-diaminodiphenyl ether in solvent, and polymerizing modified graphene oxide and isoquinoline.

HUANG Z, ZHOU Z, ZHU Q, ZHENG Z

Phase change microcapsule useful in field of lithium battery manufacturing comprises capsule wall and spherical capsule core completely covered by capsule wall, conductive and thermally conductive coating, phase-change substance forming capsule core includes paraffin, stearic acid, or palmitic acid.

ZHANG C, LIAO Q, ZHANG Q

Preparing composite phase change heat storage material for thermal management of lithium battery packs comprises adding paraffin and fumed silica to inorganic phase change material, stirring, mixing uniformly, pouring molten composite phase change material into mold, vacuum degassing and cooling.

LIAO W

Composite phase change material with high thermal conductivity and high strength used for battery holder in battery thermal management device, is prepared by melting phase change substrate, adding thermal conductivity enhancer, stirring, mixing and injecting into metal foam skeleton for curing.

HUANG H, ZHANG G, ZHANG J, ZHANG L

Phase change material useful for current collector, pole piece and lithium-ion batteries, comprises e.g. lithium acetate dihydrate, polyethylene glycol, carbon black and polyvinylidene fluoride.

OTHER I R N, ZHANG S, WANG J, WANG Z, SHANG X

Preparing carbon-based aerogel-supported modified polyethylene glycol composite phase change material useful in in battery thermal management, comprises e.g. dispersing nano-particles in organic solvent, adding molten polyethylene glycol and mixing with aerogel, and performing vacuum impregnation.

WANG Y, HU J