国家/地区 中国（26）
IPC部 C（26）
IPC大类 C01（26）
IPC小类 C01B（26）
IPC C01B031/04（9） H01M004/62（8） H01M004/36（7）
C01B032/184（6） C01B032/194（6） C01B032/198（5）
H01M004/587（5） H01M010/0525（5） H01M004/38（4）
H01M004/58（4） H01M004/583（4） B82Y030/00（3）
B82Y040/00（3） C01B032/05（3） C01B032/182（3）
发明人 ZHANG C（26）
公开年 2021（5） 2017（4） 2022（4） 2012（3） 2013（2） 2016（2） 2018（2） 2023（2）
申请年 2012（5）  2021（5）  2022（4）  2016（3）  2017（3）  2018（2）  2020（2） 
专利权人 UNIV TIANJIN（2） UNIV TSINGHU.（2） UNIV XIDIAN（2）

Preparing lithium iron phosphate/graphene oxide composite material comprises e.g. adding polyamine oxidized cellulose to iron source to react, mixing mixture and graphene oxide solution, adding lithium source reaction, mixing solid material with carbon source, crushing, screening, and demagnetizing.

ZHANG J, ZHANG C, ZHANG Q

Preparing titanium-doped graphene-coated lithium iron phosphate cathode material, comprises e.g. mixing and dispersing graphene oxide and titanium carbide-MXene etching dispersion liquid in solvent, adding lithium source, iron source and phosphorus source, sintering and crushing.

DENG Q, FAN S, WANG Z, QIN H, HU Z, ZHANG C, ZHENG L, SHEN W, LUO B, WANG D

Silicon composite material for use in lithium-ion battery, includes silicon-lithium silicate composite material and modified polyimide coating layer coated on silicon-lithium silicate composite material, where modified polyimide is lithium-ion doped polyimide.

ZHANG C, ZHOU J, JU S, JIANG P

Preparing self-assembled potassium manganese oxide-red-oxidation-graphene two-dimensional composite material comprises dispersing KMn8O16 in deionized water to form KMn8O16 liquid, centrifuging, freeze-drying and self-assembling by surface charge modification of eKMn8O16.

ZHANG C, JI M, YU X, CHEN L, LIU T

Preparing negative electrode material for lithium-ion battery comprising dispersing silicon source, dispersant, and conductive agent in organic solvent, performing secondary granulation, pulverizing, coating third precursor pulverized with organic carbon source.

TIAN Z, WEI L, XU X, WANG X, CAO X, ZHANG C

Polyamide-amine-type dendrimer surface-modified carbon material used as sulfur carrier for preparing sulfur composite electrode for lithium-sulfur battery, comprises carbon material, and polyamide-amine-type dendrimer grafted and supported on carbon material through carbonyl-amine group.

WANG Y, CAO J, LI Z, JIAO C, ZHANG C, TU F, LI T, YAO S

Producing nano graphene balls used as anode material for lithium-ion battery, involves preparing graphene conductive slurry, pressing nano graphene balls into blocks, impacting graphite powder using first high-efficiency vibration swing impact nanomachine and transferring to second impact machine.

ZHANG X, ZHANG C

Preparation of composite electrode of graphene-based bismuth oxyhalide nanoparticles for alkali metal ion battery, involves preparing graphene oxide solution, and preparing composite of bismuth oxyhalide nanoparticles and graphene oxide.

ZHANG C, XU Y

Preparing zinc/cobalt-nitrogen-carbon carbon nanotube oxygen reduction catalyst for metal-air battery, involves dispersing zinc nitrate hexahydrate, cobalt(III) acetylacetonate and graphene oxide in methanol solution, pouring in solution dispersed with 2-methylimidazole, mixing, and calcining.

GAO S, LI X, ZHANG C, LIU Y, WANG K, YANG T, ZHANG F, ZHANG J

Preparing bulk graphene film based on polymer necking process useful in blue LED device, comprises loading single-layer flake graphene on polyetherimide substrate, curing, forming graphene strips, and stretching polyetherimide substrate.

ZHANG C, MA Q, LUO X, YU Y, CHEN M, YANG C, WANG W, ZHANG Y, HU M, PENG Y, YANG J