Anode battery materials and methods of making the same

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dc.contributor.assigneeRice Universityeng
dc.contributor.publisherUnited States Patent and Trademark Officeeng
dc.creatorBiswal, Sibani Lisaeng
dc.creatorThakur, Madhurieng
dc.creatorWong, Michael S.eng
dc.creatorSinsabaugh, Steven L.eng
dc.creatorIsaacson, Markeng
dc.date.accessioned2016-07-15T14:57:33Z
dc.date.available2016-07-15T14:57:33Z
dc.date.filed2012-08-20
dc.date.issued2016-05-17
dc.description.abstractIn some embodiments, the present invention provides novel methods of preparing porous silicon films and particles for lithium ion batteries. In some embodiments, such methods generally include: (1) etching a silicon material by exposure of the silicon material to a constant current density in a solution to produce a porous silicon film over a substrate; and (2) separating the porous silicon film from the substrate by gradually increasing the electric current density in sequential increments. In some embodiments, the methods of the present invention may also include a step of associating the porous silicon film with a binding material. In some embodiments, the methods of the present invention may also include a step of splitting the porous silicon film to form porous silicon particles. Additional embodiments of the present invention pertain to anode materials derived from the porous silicon films and porous silicon particles.eng
dc.digitization.specificationsThis patent information was downloaded from the US Patent and Trademark website (http://www.uspto.gov/) as image-PDFs. The PDFs were OCRed for access purposeseng
dc.format.extent28eng
dc.identifier.citationBiswal, Sibani Lisa, Thakur, Madhuri, Wong, Michael S., Sinsabaugh, Steven L. and Isaacson, Mark, "Anode battery materials and methods of making the same." Patent US9340894B2. issued 2016-05-17. Retrieved from <a href="https://hdl.handle.net/1911/90919">https://hdl.handle.net/1911/90919</a>.*
dc.identifier.patentIDUS9340894B2eng
dc.identifier.urihttps://hdl.handle.net/1911/90919
dc.language.isoengeng
dc.titleAnode battery materials and methods of making the sameeng
dc.typeUtility patenteng
dc.type.dcmiTexteng
dc.type.genrepatentseng
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