国家/地区 中国（7）
IPC部 C（7）
IPC大类 C01（7） H01（2）
IPC小类 C01B（7）
IPC C01B025/45（2） C01B031/04（2） C01B032/194（2）
发明人 YUAN C（7）
公开年 2021（3）
申请年 2021（3） 
专利权人 UNIV NANJING.（2）

High-energy-density lithium iron phosphate in power batteries and energy storage, comprises large-particle and small-particle lithium iron phosphate, and is prepared by sintering lithium iron phosphate precursor in protective atmosphere.

SHI J, YUAN C, SUN L

Changing pores of iron phosphate to increase rate of lithium iron phosphate comprises e.g. preparing loose porous iron phosphate precursor, mixing ferric phosphate with lithium and carbon source and additive, roasting and crushing.

GAI T, SHI J, YANG Z, SHI Y, YUAN C, GUO L

Preparing graphene-based hybrid composite material used for preparing thermally conductive automobile tire, by mixing dimethylformamide and acetic acid, adding zirconium metal organic framework material to sodium tungstate solution, mixing with tetrahydrofuran and polyoxymethylene, and vacuum drying.

DAI L, WANG X, CAO H, CHEN G, LUO W, YUAN C, ZENG B, XU Y

Making holes in graphene comprises e.g. utilizing the metal substrate of the graphene without removing the metal substrate to react with the added element to generate the compound with bump or spine shape, and piercing the graphene.

ZHU X, WU Y, ZONG L, WANG Y, YUAN C, MAN Z, WANG X, WU J, ZHANG W

Preparation of high-conductivity graphene microsheets, involves melting metal sodium, adding crystalline flake graphite, stirring to make metal sodium intercalated into crystalline flake graphite, adding reaction solvent, and washing.

GUO B, WANG G, LIU J, YUAN C, CHU F, TAO Y

Preparing porous graphene comprises taking organic material containing carbon-hydrogen-oxygen and inorganic salt, mixing organic material containing carbon-hydrogen-oxygen and inorganic salt to obtain mixture, and heating the mixture.

MIN Y, ZENG W, ZHAO C, YUAN C

Producing three-dimensional graphene comprises e.g. dispersing graphite oxide in chloride salt solution, ultrasonically dispersing to form chlorine-graphene oxide mixed liquid, adding alkaline solution, and adding carbonate solution.

MIN Y, TANG W, FAN T, YUAN C