Invention Grant
- Patent Title: Preparation of polymeric resins and carbon materials
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Application No.: US15649546Application Date: 2017-07-13
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Publication No.: US10654722B2Publication Date: 2020-05-19
- Inventor: Katharine Geramita , Benjamin E. Kron , Henry R. Costantino , Aaron M. Feaver , Avery Sakshaug , Leah A. Thompkins , Alan Tzu-Yang Chang , Xing Dong , Shahid P. Qureshi , John B. Hines , Gerald A. Knazek , Joseph Frank Ludvik
- Applicant: Georgia-Pacific Chemicals LLC , Energ2 Technologies, Inc.
- Applicant Address: US GA Atlanta US WA Seattle
- Assignee: Georgia-Pacific Chemicals LLC,Energ2 Technologies, Inc.
- Current Assignee: Georgia-Pacific Chemicals LLC,Energ2 Technologies, Inc.
- Current Assignee Address: US GA Atlanta US WA Seattle
- Main IPC: C01B31/08
- IPC: C01B31/08 ; C01B32/30 ; H01M4/583 ; H01G11/34 ; H01G11/38 ; B01J6/00 ; C01B32/00 ; H01G11/32 ; H01G11/84 ; C01B32/05 ; C01B32/312 ; H01G11/04 ; H01M4/587 ; H01M4/96

Abstract:
Methods for making carbon materials are provided. In at least one specific embodiment, the method can include combining one or more polymer precursors with one or more liquids to produce a mixture. The mixture can be an emulsion, dispersion, or a suspension. The liquid can include hexane, pentane, cyclopentane, benzene, toluene, o-xylene, m-xylene, p-xylene, diethyl ether, ethylmethylketone, dichloromethane, tetrahydrofuran, mineral oils, paraffin oils, vegetable derived oils, or any mixture thereof. The method can also include aging the mixture at a temperature and time sufficient for the polymer precursor to react and form polymer gel particles having a volume average particle size (Dv,50) of the polymer particles in gel form greater than or equal to 1 mm. The method can also include heating the polymer gel particles to produce a carbon material.
Public/Granted literature
- US20170316888A1 PREPARATION OF POLYMERIC RESINS AND CARBON MATERIALS Public/Granted day:2017-11-02
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