国家/地区 中国（8）
IPC部 C（8） B（4）
IPC大类 C01（8） B82（3） B22（2）
C22（2）
IPC小类 C01B（8）
IPC C01B032/19（8）
发明人 ZHANG X（8）
公开年 2021（5） 2022（2）
申请年 2021（8）
专利权人 UNIV SHANDON.（2）

Graphene airgel has inner portion with radial-like orientation structure, is prepared by directional freezing graphene oxide aqueous solution placed into hollow copper mold under low-temperature condition.

DING Y, ZHANG X, YANG J, TIAN L, DONG S

Preparation of graphene composite material, involves preparing water suspension liquid of dispersant and nano inorganic material, adding layered graphite into liquid, and dispersing using high pressure micro-jet homogeneous impact.

ZHANG X, DING G, ZHOU J

Preparing nano-graphene used for preparing air-purifying inorganic coating, involves performing hydrothermal reaction on graphene oxide dispersion, cooling, freeze-drying reduced graphene oxide hydrogel, and calcining.

TANG Z, CHEN Y, ZHENG Y, HU Z, ZHANG X

High-efficiency graphene stripping device, has working kettle body rotatably connected on bracket, where bracket is fixed with kettle body rotating mechanism, and output shaft of rotating mechanism is fixed on kettle body.

ZHANG X, WANG G, GUO B

Preparing graphene by bipolar electrochemical stripping of organic acid ammonium fused salt used e.g. in photoelectric device field, comprises e.g. constructing and energizing electrochemical reaction system to electrolyze, dispersing expanded graphite and performing ultrasonic treatment.

WANG W, ZHANG X

Preparation process of aluminum-based graphene composite wear-resistant self-lubricating material involves preparing copper(II) chloride-graphite intercalation compound, performing reduction, melting aluminum alloy, and pressing with aluminum liquid high temperature resistant ceramic filter.

HU W, DONG Y, YAO N, WANG A, WANG S, ZHANG X

Cobalt-nickel alloy/reduced graphene oxide nanocomposite material for high-frequency electromagnetic wave shielding, is prepared by uniformly distributing cobalt-nickel alloy nanoparticles on surface of reduced graphene oxide sheet.

SHEN Q, GAI L, ZHANG Y, GUAN X, ZHANG X

Preparation of exfoliated near-free graphene involves placing metal substrate in chemical vapor deposition tubular furnace, vacuumizing, gradient annealing, introducing carbon source gas, growing, vulcanizing, and cooling.

LI Y, SUN X, ZHANG X, GUO X, SUN L, CHENG X, YU F, ZHAO X