国家/地区 中国（9）
IPC部 C（9）
IPC大类 C01（9）
IPC小类 C25B（9）
IPC C25B001/00（6） C01B032/19（5） C25B009/06（4）
B82Y040/00（2） C25B009/00（2）
发明人 ZHANG J（9）
公开年 2017（7） 2021（2）
申请年 2017（7） 
专利权人 HARBIN BAIDU.（6）

Preparation of lithium ion sieve and oxidized graphene for lithium ion battery, involves soaking lithium salt in aqueous solution of sulfuric acid, and leaching graphite powder and insoluble substance in leaching solution.

NIU Q, HAN L, ZHANG J, LIU B, LI J, FAN T, GE M, YUAN Y

Preparing high-entropy alloy nanoparticles by taking platinum, palladium, ruthenium, germanium, gold, molybdenum, dissolving metal organic salt in chloroform, acetone and water, volatilizing solvent, and thermally decomposing.

KANG Y, FU X, ZHANG J

Device useful for preparing graphene by using electrolysis and ultrasonic wave comprises a container, a metal wire, a conductive plate, weak acid electrolyte, a power supply, expanded graphite worm and multiple metal wires.

ZHANG J

Graphene preparation device comprises weak acid electrolyte, power supply, container, expandable graphite cake, conductive metal net, and metal plate.

ZHANG J

Apparatus for preparing graphene using platinum wire, has power source whose positive electrode is connected to platinum wire fixing plate by wire and negative electrode is connected to metal plate through wire.

REN Y, XU Z, ZHANG J

Transition metal oxide nano-particles-containing nano-sheets are made of transition metal phthalocyanine as metal source, graphene oxide as template, hydrazine hydrate as reducing agent and distilled water as medium through calcination.

CHEN Z, WU H, ZHANG J, WU F, XIAO F, WANG B, HE C, WU Y

Device for preparing graphene, comprises reaction vessel, expandable graphite cake, conductive metal mesh, conductive metal plate, weak acid electrolyte and power supply, where conductive metal plate is mounted on top of reaction vessel.

REN Y, XU Z, ZHANG J

Device useful for preparing graphene using platinum wire comprises a container, platinum, metal plate, weak acid electrolyte, a power supply, expanded graphite worm and many platinum wire.

ZHANG J

Device for preparing graphene by using platinum wire and graphite cake, has expanded graphite worm cake and platinum wire fixing plate that are connected with positive electrode of power supply.

ZHANG J