国家/地区 中国（88） 世界知识产权组织（2）
IPC部 C（88）
IPC大类 C01（88）
IPC小类 C01B（88）
IPC C01B031/04（31） C01B032/184（24） C01B032/194（17）
H01M004/583（9） B82Y040/00（8） C01B031/02（8）
C01B032/186（8） B82Y030/00（7） H01M010/054（6）
C01B032/05（4） H01M004/62（4） C01B032/10（3）
C01B032/16（3） C01B032/168（3） C01B032/182（3）
发明人 FENG W（24） FENG Y（22） ZHAO N（17）
HE C（16） SHI C（16） YANG Q（15）
LIU E（14） LI J（10） TAO Y（9）
LI Y（8） LV W（8） LI Q（7）
MA L（7） HE F（6） GAO L（5）
公开年 2016（12） 2017（11） 2018（11） 2020（11） 2014（8） 2012（5） 2021（5） 2022（5） 2010（4） 2011（4） 2019（4） 2023（4） 2015（3）
申请年 2017（12）  2018（11）  2019（11）  2015（9）  2016（8）  2014（7）  2022（5）  2009（4）  2010（4）  2011（4）  2021（4）  2013（3）  2020（3）  2012（2） 
专利权人 UNIV TIANJIN（88）

Rapidly synthesizing sodium vanadium fluorophosphate anode material by mixing sodium fluoride, vanadium phosphate, carbon source and fluorine source, mechanically activating, placing obtained precursor on carrier, connecting carrier with direct current power supply and electrifying.

DING J, SONG Z, CHEN Y

Method for preparing heat dissipation in-plane and out-of-plane high thermal conductivity oriented graphite plate by hot pressing method, involves filling graphite block in graphene shape and placing in high temperature graphitizing furnace.

QIN M, FENG Y, PENG L, FENG W

Preparing ultra-high elastic polyimide fiber/graphene composite gas gel comprises e.g. dispersing polyimide chopped fiber in alkali solution, performing surface modification, mixing graphene solution dispersion liquid with polyimide chopped fiber, dialyzing, freezing and drying.

FENG Y, YIN W, FENG W

Directional heat-conducting and heat-radiating integrated carbon material based on graphene-oriented carbon nano-tube array, obtained by e.g. dissolving single-layer graphene oxide powder in water, heat reducing, spraying polycarbosilane xylene solution, calcining, and growing carbon nanotube array.

FENG Y, PENG L, FENG W

Graphene-type carbon material wrapped with nickel disulfide nanocrystals used to anode materials of sodium-ion batteries and sodium-ion hybrid capacitors, comprises graphene-type carbon, which is three-dimensional ordered macroporous structure composed of carbon matrix.

WANG C, CHEN M, YIN L, BI R, LIU Z, JI K

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

Method for synthesis of self-supporting three-dimensional graphene foam, involves removing metal of three-dimensional graphene metal composite material by utilizing etchant, followed by purification and drying to obtain self-supporting three-dimensional graphene foam.

HE C, SHI C, MA L, ZHAO N, ZHAO D, ZHU S, WANG Y, SHA J