国家/地区 中国（5）
IPC部 C（5）
IPC大类 C01（5） H01（2）
IPC小类 C01B（5）
IPC C01B032/19（5）
发明人 LIU X（5）
公开年 2021（3） 2022（2）
申请年 2021（5）
专利权人 HUNAN CHENZH.（2）

Preparing graphene by electrolysis in lead-acid battery, involves starting pump under condition of controlling temperature of electrolyte in electrolytic cell to push electrolyte to flow and reach required temperature, and applying required current.

YANG Y, LIU X, CHENG J

Intercalation gas phase ultrasonic stripping device for preparing graphene, has gas pipe whose top part extends to inner part of mounting cabin, where two sides of inner wall of transmission cabin are symmetrically provided with cylinder component.

YANG Z, LI W, LIU X

Gas phase physical stripping method of graphene powder for producing graphene used for anode of photovoltaic device. Can also be used in solar cell, involves selecting scaly graphite with high purity as raw material for producing graphene.

YANG Z, LI W, LIU X

Intelligent graphene-based composite wave-absorbing material with temperature response characteristic useful in intelligent electromagnetic shielding fields, comprises macroscopic block formed by penetrating three-dimensional reduced graphene oxide and temperature-sensitive high molecular polymer.

LIU X

Preparing hierarchical pore graphene by preparing lignin/carbonate or lignin/basic carbonate solid powder, carbonizing and activating, pickling with acid solution, oxidizing and peeling off by microwave blasting, and subjecting graphene oxide to high-temperature reduction treatment.

XI Y, YANG M, LIU X, YANG D, KONG F, WANG S, LIU Q, CUI H, ZHANG Z, YAO L