国家/地区 中国（15）
IPC部 C（15）
IPC大类 C01（15） H01（14）
IPC小类 C01B（15）
IPC C01B025/45（15）
发明人 CHENG G（2） HE Z（2） LI Y（2）
SUN J（2）
公开年 2021（11） 2020（4）
申请年 2020（15）
专利权人 HUBEI RT ADV.（2）

New potassium ion battery anode material, i.e. potassium vanadium oxyfluoride phosphate useful in potassium ion battery, prepared by performing ion-exchange of sodium vanadium oxyfluoride phosphate with potassium ion.

ZHANG Z, ZHU C

Preparing self-assembled lithium iron phosphate involves configuring graphene oxide dispersion liquid, ball milling lithium iron phosphate, and then spray granulating to obtain nanometer lithium iron phosphate.

HE F, YANG J, CAO Y, LI J, ZHONG S, LIU G

Preparing graphene-coated lithium iron phosphate composite material comprises using spray drying or evaporating and drying, coating the graphene oxide and lithium iron phosphate to obtain graphene coated lithium iron phosphate precursor.

FAN R, LIU Q, SHAO L, TIAN Z, ZHENG D, JING D, LI Y

New anode material of olivine structure comprising lithium-iron-phosphate-carbon complex useful in lithium ion battery.

SHAO Z, LIU Y, CHEN Y

Recovering and preparing graphene-based lithium iron phosphate from waste battery by discharging waste lithium iron phosphate battery, crushing, disassembling, obtaining lithium iron phosphate powder, adding lithium source and sintering.

LUO D, LI X, LI H

Nano-lithium iron phosphate composite spherical graphene electrode material comprises nano-lithium iron phosphate and spherical graphene, where structure of spherical graphene is three dimensional porous network structure.

HU C, DU X

Preparing lithium iron phosphate material using mixed iron source and mixed phosphorus source by adding iron source, phosphorus source lithium source, carbon source and additive to dispersant, milling, spray-drying, sintering and crushing.

CHENG G, SUN J, HE Z

Preparing lithium iron phosphate material involves using iron phosphate and iron oxide as iron source, lithium carbonate and lithium phosphate as lithium source, and then adding iron source and lithium source to dispersing agent.

CHENG G, SUN J, HE Z

Preparing lithium iron phosphate anode material comprises preparing lithium iron phosphate anode material with nano zinc oxide coating layer and graphene coating layer from inside to outside by comprehensively utilizing blast furnace ash.

ZHAO D, DENG D, TANG Z, SHANG S

Device useful for preparing multilayer graphene/lithium iron phosphate intercalation composite material comprises e.g. a box body orderly set from outside to inside, a kettle body and a liner set on the inner wall of the kettle body.

SUN Y