Titles:
FIBRILLAR CARBON-SILICON COMPOSITE MATERIALS AND METHODS OF MANUFACTURE THEREOF
MATÉRIAUX COMPOSITES DE CARBONE-SILICIUM FIBRILLAIRE ET LEURS PROCÉDÉS DE FABRICATION
Abstracts:
Carbon-silicon compositions including nanofibrillar carbon networks coated with porous interconnected silicon and their manufacture and use thereof are provided. Embodiments include a composite material including a nanoporous carbon-based scaffold and a silicon-based material. The nanoporous carbon-based scaffold includes a pore structure that includes a fibrillar morphology, where the silicon-based material is contained in the pore structure. The compositions find utility in various applications, including electrical energy storage electrodes and devices comprising the same.
L'invention concerne des compositions de carbone-silicium comprenant des réseaux de carbone nanofibrillaire revêtus de silicium interconnecté poreux et leur fabrication et leur utilisation. Des modes de réalisation comprennent un matériau composite comprenant une structure à base de carbone nanoporeux et un matériau à base de silicium. La structure à base de carbone nanoporeux comprend une structure de pores qui comprend une morphologie fibrillaire, le matériau à base de silicium étant contenu dans la structure de pores. Les compositions de l'invention sont utiles dans diverses applications, notamment des électrodes de stockage d'énergie électrique et des dispositifs comprenant celles-ci.
Applicant:
ASPEN AEROGELS INC [US]
Inventors:
ZAFIROPOULOS NICHOLAS [US]
RHINE WENDELL [US]
LI ZHIFEI [US]
Title:
LITHIUM SULFATE COATED ANODE ACTIVE MATERIAL
Abstract:
A manufacturing method related to a slurry, the method may include preparing a slurry that comprises anode active material, one or more binders and one or more additives, wherein the anode active material are partially coated anode active material that are partially coated with lithium sulfate
Titles:
Porous silicon material, electricity storage device electrode, electricity storage device, and method for producing porous silicon material
多孔質シリコン材料、蓄電デバイス用電極、蓄電デバイス及び多孔質シリコン材料の製造方法
Abstracts:
A new more stable porous silicon material, an electrode for an electricity storage device, an electricity storage device, and a method for producing the porous silicon material are provided. The porous silicon material of the present disclosure has a half-value width of a peak appearing in a range of 480 cm -1 to 550 cm -1 in a Raman spectrum before lithium absorption, and a half width of a peak in a Raman spectrum after lithium absorption. It indicates a value with a small price range. [Selection figure] None
