公开(公告)号：US20240311532A1

公开(公告)日：2024-09-19

申请号：US18576023

申请日：2022-08-22

申请人： Venkatasubramanian VISWANATHAN ,  CARNEGIE MELLON UNIVERSITY

发明人： Pin-Wen Guan ,  Venkatasubramanian Viswanathan

IPC分类号： G06F30/27

CPC分类号： G06F30/27

摘要： Disclosed herein is a framework for the modeling and design of materials based on differentiable programming, where the models can be trained by gradient-based optimization. Within this framework, all the components are differentiable and can be seamlessly integrated and unified with deep learning. The framework can design and optimize materials for a variety of applications.

公开(公告)号：US20120094193A1

公开(公告)日：2012-04-19

申请号：US12907205

申请日：2010-10-19

申请人： Paul Albertus ,  Venkatasubramanian Viswanathan ,  John F. Christensen ,  Boris Kozinsky ,  Roel Sanchez-Carrera ,  Timm Lohmann

发明人： Paul Albertus ,  Venkatasubramanian Viswanathan ,  John F. Christensen ,  Boris Kozinsky ,  Roel Sanchez-Carrera ,  Timm Lohmann

IPC分类号： H01M10/24 ,  H01M10/26 ,  H01M4/48

CPC分类号： H01M12/08 ,  H01M4/366 ,  H01M4/382 ,  H01M4/92 ,  H01M4/96 ,  Y02E60/128

摘要： In accordance with one embodiment, an electrochemical cell includes a negative electrode including a form of lithium, a positive electrode spaced apart from the negative electrode and configured to use a form of oxygen and carbon dioxide as reagents in a reversible electrochemical reaction wherein Li2CO3 is formed and consumed at the positive electrode, a separator positioned between the negative electrode and the positive electrode, and an electrolyte including a salt.

摘要翻译： 根据一个实施例，电化学电池包括包含锂形式的负电极，与负电极间隔开的正电极并且构造成在可逆电化学反应中使用氧和二氧化碳的形式作为试剂，其中形成Li 2 CO 3 并且在正极被消耗，位于负极和正极之间的隔膜和包含盐的电解质。

公开(公告)号：US20180175470A1

公开(公告)日：2018-06-21

申请号：US15820873

申请日：2017-11-22

申请人： Peng Bai ,  Martin Z. Bazant ,  Venkatasubramanian Viswanathan

发明人： Peng Bai ,  Martin Z. Bazant ,  Venkatasubramanian Viswanathan

IPC分类号： H01M12/08 ,  H01M4/38

CPC分类号： H01M12/08 ,  H01M4/382 ,  H01M2220/20 ,  Y02E60/128

摘要： The present invention is directed to the design and fabrication of a lithium-bromine rechargeable electrochemical system. The lithium-bromine fuel cell as described herein uses highly concentrated bromine catholytes of various different compositions of LiBr and Bra, representing different states of charge (SOC) associated with 11M LiBr solution by conservation of elemental bromine. The degradation of the rate-limiting component and the lithium ion conducting solid electrolyte are investigated by various characterization techniques, including scanning electron microscopy and electrochemical impedance spectroscopy. The results indicate that a properly designed rechargeable Li-Br fuel cell system can power long-range electric vehicles.