国家/地区 中国（15）
IPC部 B（15）
IPC大类 B82（15）
IPC小类 B82Y（15） C01B（9） C12Q（7）
C12N（6） G01N（6） C12M（3）
B01D（2） C01G（2） C07K（2）
C12P（2） C25F（2）
IPC B82Y040/00（15）
发明人 CHANG L（2） GUO Z（2） HU S（2）
LIU H（2） LIU Z（2） SUN C（2）
WANG H（2） WANG L（2）
公开年 2022（7） 2014（2） 2017（2）
申请年 2022（5）  2021（3）  2012（2）  2014（2）  2016（2） 
专利权人 UNIV JINAN（2） UNIV QINGDAO.（2）

Use of graphene oxide sheet (rGO)-iron(III) oxide-hydroxide material, for controlling stem cell proliferation, maintaining stem cell stemness, accelerating neural differentiation of stem cell and improving proportion of stem cell.

LIU H, WEI B, LIU Z, CHANG L, ZHANG C, HU S, SUN C

Preparing nano material doped with metal compound for purifying water body, involves mixing graphene-like carbon nitride nanosheets and metal compound nanoparticles, sequentially adopting ultrasonic bath treatment, stirring treatment, and cleaning treatment to obtain solid.

ZHANG Z, HAN M, WEI G, LIANG B, GUO J, HUANG Z, PENG L

Achieving non-contact rapid infiltration of nanopores using ultrasonic waves, comprises e.g. choosing piezoelectric transducer as ultrasonic sound source, cracking nano-scale bubbles, and realizing infiltration of nanopores of different sizes and different film types.

ZHENG Y, GUO X, YANG X, ZHU X

Preparing differentially suspended monolayer graphene nanopore sensor for single molecule detection, involves providing silicon base layer, forming silicon dioxide layer on surface of one side of silicon base layer, forming graphene strip unit, using ion beam to punch nano-hole.

ZHAO S, ZHOU Y, ZHU H, XIE S, WANG H

Inducing neural differentiation of mesenchymal stem cell based on electromagnetic induction involves inoculating mesenchymal stem cells on graphene film, adding mesenchymal stem cell proliferation medium to obtain culture system, and placing system in induction device containing permanent magnet.

CHANG L, LIU Z, HU S, GAO H, LIU H, GUO Z, SUN C

Sea urchin-shaped silicon carbon composite material used for lithium-ion battery, comprises silicon nano material, and hybrid carbon cage comprising organic carbon cage and conductive nano-material.

LI B, LIN H, XU G, ZHANG X, MA Y, WANG L

Preparing vertical graphene material useful for capturing exosome, comprises cleaning and drying substrate by plasma-enhanced chemical vapor deposition, depositing carbon atom on substrate to form vertical graphene layer and forming chemical group on vertical graphene layer by chemical modification.

SHI L, DING X, ZHAO X, ZHONG X

Inducing and expressing microbial nanowire, by inducing microorganism to produce microbial nanowire at electron acceptor and specific temperature and using electrode as only electron acceptor in microbial electrochemical system to induce microorganism.

WU S, SONG B, WANG L, ZHUANG X

Amplifying photoelectrochemical circulating tumor DNA liquid biopsy by recombinase polymerase comprises e.g. modifying gold nanoparticle-zinc selenide nanosheets to graphene, fixing FP on gold nanoparticle-zinc selenide nanosheets/graphene.

HUN X, DENG L, MENG Y, WANG H

Manufacture of electrochemical biosensor for detecting terminal deoxynucleotidyl transferase enzyme concentration, involves polishing carbon electrode using alumina powder, cleaning and electrodepositing graphene oxide on electrode.

HU Y, ZHANG Q, GUO Z, WANG S, DU C