Other

Korea Advanced Institute of Science and Technology

Korea Research Institute of Chemical Technology

Hyung Mo Jeong

Jeung Ku Kang

Kyu Hyoung Lee

Jong Ho Won

Beom-Sik Kim

Youngkook Kwon

The disclosure relates to porous CoOnanoparticles which include flocculated amorphous primary nanoparticles, with air pores formed between the amorphous primary nanoparticles. The porous CoOnanoparticles, according to an embodiment of the disclosure, may be in the form of flocculated amorphous primary nanoparticles of 1 nm or less, have a 400 times larger specific surface area than the conventional CoOparticles, and address the issue with the expansion of CoOlattices which may arise when the battery is charged or discharged, thereby providing more reliability when applied to batteries.

Porous CoOnanoparticles and method for preparing the same

The disclosure relates to porous manganese oxide nanoparticles which include flocculated primary nanoparticles, with air pores formed between the primary nanoparticles. Unlike in the prior art, the porous manganese oxide nanoparticles of the disclosure have 6 nm or less MnOprimary nanoparticles and MnOprimary nanoparticles uniformly mixed and flocculated, exhibiting a 16 times higher specific surface area as compared with the conventional manganese oxide particles and superior storage characteristics and stability.

Porous manganese oxide nanoparticles and method for preparing the same

The present disclosure relates to a pliable carbonaceous pocket composite structure including various particles encapsulated within pliable carbonaceous pockets formed by carbonaceous sheets, a method for preparing the pliable carbonaceous pocket composite structure which enables ultrafast mass production of the pliable carbonaceous pocket composite structure, an electrode including the pliable carbonaceous pocket composite structure, and an energy storage device including the electrode.

Pliable carbonaceous pocket composite structure, method for preparing the same, electrode, including the same, and energy storage device including the electrode

The present disclosure relates to a particle including at least one atomic-scale channel formed on a surface of the particle or on a surface and inside of the particle; a catalyst including the particle, particularly a catalyst for efficient and selective electrochemical conversion of carbon dioxide into high value-added Cfuel; and a method of preparing the particle.

Growing community of inventors

Chuncheon-si, South Korea

Hyung Mo Jeong