国家/地区 中国（8）
IPC部 C（8） H（8）
IPC大类 C01（8） H01（7）
IPC小类 C01B（8）
IPC C01B032/05（8）
发明人 ZHANG J（8）
公开年 2022（8）
申请年 2022（5）  2020（2） 
专利权人 UNIV TIANJIN（4） CHINA PETROL.（2） SINOPEC RES .（2）

Preparing soaking plate involves refluxing wood soaked in ammonia, drying porous material dipped in paraffin, forming sequence sheet, forming film by drying slurry, graphitizing slit film, calendaring and die cutting molding formed graphene film, pressing sheet and film, in mold filled with paraffin.

JIAO Y, KONG X, ZHANG J, ZHANG Z

Doped carbon material useful as an electrode material in electrochemistry, and platinum carbon catalyst in proton exchange membrane fuel cell and metal air cell.

ZHANG Y, XIE N, WANG H, ZHANG J, PENG Q, GU X, ZHAO H, RONG J

Sulfur-nitrogen doped carbon material useful as electrode material for fuel cell of metal air battery.

GU F, WANG H, PENG Q, ZHANG J, XIE N, GU X, RONG J, ZHAO H

Adjusting and controlling orifice of porous carbon material, comprises e.g. slowly adding strong acid and strong oxidizing solid to porous carbon precursor in turn under ice-water bath conditions, stirring to obtain initial oxidation reaction solution, and slowly dropwise adding deionized water.

YANG Q, ZHANG Y, LI Q, ZHANG J, CHU Y, TAO Y

High-power characteristic sodium-ion battery for use in electrochemical energy storage system i.e. lithium-ion battery has positive electrode, negative electrode and electrolyte, where active material of negative electrode is hard carbon material with abundant nano-pore canal.

YANG Q, ZHANG Y, ZHANG J, YANG H, LI Q, TAO Y

High energy density sodium ion battery used in an electric vehicle industry comprises anode, cathode and electrolyte, where active material of cathode is rich in nano-pore canal and size of orifice is less than hard carbon material.

TAO Y, YANG H, ZHANG Y, JIA Y, ZHANG J, LI Q, YANG Q

Preparation of hard carbon cathode for high-energy density sodium ion battery, involves adding porous carbon powder to tube furnace, introducing protective gas, heating, introducing carbon-containing gas source, carrying out chemical vapor deposition, and performing constant temperature reaction.

YANG Q, YANG H, ZHANG J, ZHANG Y, LI Q, TAO Y

Preparing carbon-coated lithium iron phosphate based on waste and old lithium iron phosphate material used for industrial large-scale production of lithium battery comprises mixing impurity-removing and homogenized lithium iron phosphate, lithium source, reducing agent, carbon source and surfactant.

CAO J, LI H, ZOU Y, ZHANG J