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1. (WO2018013340) OPTIMIZED ELECTRODE DESIGN FOR GRAPHENE BASED ANODES
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/013340 International Application No.: PCT/US2017/039416
Publication Date: 18.01.2018 International Filing Date: 27.06.2017
IPC:
H01M 4/36 (2006.01) ,H01M 4/587 (2010.01) ,H01M 4/13 (2010.01) ,H01M 4/139 (2010.01) ,H01M 4/04 (2006.01) ,H01M 4/62 (2006.01) ,H01M 10/0525 (2010.01) ,H01M 4/02 (2006.01)
Applicants: SINODE SYSTEMS, INC.[US/US]; US
Inventors: LAU, Joshua J.; US
HAYNER, Cary M.; US
HA, Seonbaek; US
MCKINNEY, James; US
WANG, Francis; US
FRYSZ, Christine A.; US
Agent: RADOMSKY, Leon; US
COHN, Joanna; US
CONNOR, David; US
GAUL, Allison; US
GAYOSO, Tony; US
GERETY, Todd; US
GILL, Matthew; US
GREGORY, Shaun D.; US
HANSEN, Robert; US
HUANG, Stephen; US
HYAMS, David; US
JOHNSON, Timothy; US
MAZAHERY, Benjamin; US
MURPHY, Timothy; US
NGUYEN, Jaqueline; US
O'BRIEN, Michelle; US
PARK, Byeongju; US
RUTT, Steven; US
SIMON, Phyllis; US
SULSKY, Martin; US
GEMMEL, Elizabeth; US
Priority Data:
15/207,09011.07.2016US
Title (EN) OPTIMIZED ELECTRODE DESIGN FOR GRAPHENE BASED ANODES
(FR) CONCEPTION OPTIMISÉE D'ÉLECTRODES DESTINÉE À DES ANODES À BASE DE GRAPHÈNE
Abstract: front page image
(EN) A negative electrode of a lithium ion electrochemical cell, the negative electrode including an active electrode material that includes a first component and a second component. The first component may include graphene, silicon, or a combination thereof. The second component may include silicon. The active electrode material may include particles in which the second component is encapsulated by the first component. The negative electrode may have an internal porosity of between 40 to 60 percent.
(FR) La présente invention concerne une électrode négative d'une cellule électrochimique lithium-ion, l'électrode négative comprenant un matériau d'électrode actif qui comprend un premier composant et un second composant. Le premier composant peut comprendre du graphène, du silicium ou une combinaison de ces derniers. Le second composant peut comprendre du silicium. Le matériau d'électrode actif peut comprendre des particules dans lesquelles le second composant est encapsulé par le premier composant. L'électrode négative peut présenter une porosité interne comprise entre 40 et 60 %.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)