国家/地区 中国（17）
IPC部 C（17）
IPC大类 C01（17） H01（13） B82（6）
C09（2）
IPC小类 C01B（17）
IPC C01B032/05（17）
发明人 ZHANG Y（17）
公开年 2022（6） 2020（3） 2021（3） 2015（2）
申请年 2022（5）  2020（4）  2015（3）  2019（2）  2021（2） 
专利权人 UNIV TIANJIN（4） UNIV FUDAN（3）

Modified material useful in preparation of sodium ion battery cathode material, comprises amorphous carbon and carbon point and amorphous carbon source comprising at least one of e.g. animal hair, plant fiber, carbon fiber, graphene, graphite, anthracite, coke, carbon nanotube and/or urea.

QI Y, ZHANG Y, XU M

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

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 nanometer carbon material composite resin microsphere involves subjecting carbon nano tube, graphene, sodium dodecyl sulfate and liquid paraffin in rotating speed ball milling, mixing and standing.

WANG S, XU Y, ZHANG L, SHI X, LI J, LI Y, FENG D, LIU N, ZHAO C, WANG H, LIN H, GAO J, MU Y, MA C, ZHANG W, ZHANG Y, LIU L, SHENG W, DUAN Q, WU Y, SHA G

Preparing hollow cobalt tetroxide nano particle/carbon composite material useful in electrode material of super-capacitor, comprises e.g. placing polystyrene microspheres in centrifuge tube, adding deionized water, and performing dispersion.

ZHANG Y, YAN Y, SUN L

Preparing plant fiber-based flexible carbon-based membrane electrode material by pulverizing plant fiber raw material, removing non-cellulose impurities, treating, soaking in transition metal salt aqueous solution, drying and sintering.

YING Z, ZHANG Y, HUI S, LIN X, SUN J

Preparation of sandwich structure porous carbon/graphene/porous carbon composite carbon nanosheet used for preparing manganese(II) oxide-reduced graphene oxide-manganese(II) oxide nanosheet material involves carbonizing graphene oxide.

FANG H, ZHANG Y, WANG L, ZHANG L, JIA X, YAN J, MENG F