A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
MOLDED BODY, MANUFACTURING METHOD OF CATHODE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, AND MANUFACTURING METHOD OF NONAQUEOUS ELECTROLYTE SECONDARY BATTERY
To provide a molded body capable of firing a molded body with good efficiency and low cost and improving productivity, without using a container such as a crucible and a sagger or a member such as a spacer on firing.SOLUTION: Disclosed is a single or a plurality of molded body/bodies obtained by molding a lithium mixture powder involving a nickel-containing compound powder and a lithium compound powder, wherein the molded body has a shape that forms a space that can come into contact with a gas supplied from a firing furnace on firing the molded body and can discharge a gas generated by sintering the molded body.SELECTED DRAWING: Figure 1
【課題】焼成時にルツボ、匣鉢などの容器や、スペーサーなどの部材を用いなくとも、成形体を効率良く、低コストで焼成することができ、生産性が向上する成形体を提供。【解決手段】ニッケルを含む化合物の粉末と、リチウム化合物の粉末とを含有するリチウム混合物粉末を成形して得られる、単数又は複数の成形体であって、成形体を焼成するときに、焼成炉から供給されるガスと接触でき、かつ、成形体の焼結により生成されるガスを排出できる空間を形成する形状を有する、成形体などによる。【選択図】図１
MOLDED BODY, MANUFACTURING METHOD OF CATHODE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, AND MANUFACTURING METHOD OF NONAQUEOUS ELECTROLYTE SECONDARY BATTERY
To provide a molded body capable of firing a molded body with good efficiency and low cost and improving productivity, without using a container such as a crucible and a sagger or a member such as a spacer on firing.SOLUTION: Disclosed is a single or a plurality of molded body/bodies obtained by molding a lithium mixture powder involving a nickel-containing compound powder and a lithium compound powder, wherein the molded body has a shape that forms a space that can come into contact with a gas supplied from a firing furnace on firing the molded body and can discharge a gas generated by sintering the molded body.SELECTED DRAWING: Figure 1
【課題】焼成時にルツボ、匣鉢などの容器や、スペーサーなどの部材を用いなくとも、成形体を効率良く、低コストで焼成することができ、生産性が向上する成形体を提供。【解決手段】ニッケルを含む化合物の粉末と、リチウム化合物の粉末とを含有するリチウム混合物粉末を成形して得られる、単数又は複数の成形体であって、成形体を焼成するときに、焼成炉から供給されるガスと接触でき、かつ、成形体の焼結により生成されるガスを排出できる空間を形成する形状を有する、成形体などによる。【選択図】図１
MOLDED BODY, MANUFACTURING METHOD OF CATHODE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, AND MANUFACTURING METHOD OF NONAQUEOUS ELECTROLYTE SECONDARY BATTERY
成形体、非水系電解質二次電池用正極活物質の製造方法、及び、非水系電解質二次電池の製造方法
TOGASHI MASAMICHI (author) / NAKAO NORIHIKO (author)
2023-06-22
Patent
Electronic Resource
Japanese
| European Patent Office | 2017
| European Patent Office | 2023
| European Patent Office | 2018