公开(公告)号：WO2019143870A2

公开(公告)日：2019-07-25

申请号：PCT/US2019/014095

申请日：2019-01-18

Applicant: THE RESEARCH FOUNDATION FOR THE STATE UNIVERSITY OF NEW YORK ,  BROOKHAVEN SCIENCE ASSOCIATES, LLC

Inventor： TAKEUCHI, Esther S. ,  MARSCHILOK, Amy C. ,  TAKEUCHI, Kenneth ,  BOCK, David C.

IPC: H01M4/02

Abstract: An anode configured for fast charging a lithium-ion battery includes an anode substrate and a coating provided on a surface of the anode substrate for increasing an overpotential of Li metal to inhibit Li metal plating during extreme fast charging a lithium-ion battery fabricated with the anode. The anode is fabricated by a process of applying a coating to the anode substrate surface that comprises a nanolayer of Cu, or a nanolayer of Ni or a composite nanolayer of Cu and Ni.

公开(公告)号：WO2017023884A1

公开(公告)日：2017-02-09

申请号：PCT/US2016/045068

申请日：2016-08-01

Applicant: THE RESEARCH FOUNDATION FOR THE STATE UNIVERSITY OF NEW YORK

Inventor： TAKEUCHI, Kenneth ,  TAKEUCHI, Esther ,  MARSCHILOK, Amy

IPC: H01M6/16 ,  H01M6/18 ,  H01M10/052 ,  H01M10/42

CPC classification number: H01M10/052 ,  H01M2/16 ,  H01M2/1673 ,  H01M10/0568 ,  H01M10/446

Abstract: A novel silver-lithium-iodine solid-state energy device and system are disclosed. The rechargeable, self-assembled, dual-function, metal-iodide battery exhibits small size and high deliverable power. Inert until activation, the device may be stored for long periods of time. Upon activation, the device assembles the required electrochemical moieties for operation without external intervention. The device limits short-circuiting and self-discharge of the system by spontaneous reactions at the electrode / electrolyte interfaces, and thus is self-healing. By incorporating both silver and lithium in the same system, a dual function is achieved, whereby the characteristics of a lithium-based battery dominate at a low load and those of a silver-based battery dominate under a high load.

Abstract translation: 公开了一种新型的银 - 锂 - 碘固态能量装置和系统。 可充电，自组装，双功能，金属碘化物电池具有体积小，功率高的优点。 在激活之前，器件可能被长时间存放。 激活后，器件组装所需的电化学部分用于操作，无需外部干预。 该装置通过在电极/电解质界面处的自发反应来限制系统的短路和自放电，因此是自愈的。 通过在相同的系统中并入银和锂，实现了双重功能，由此锂基电池的特性在低负载下主导，而银基电池的特性在高负载下占主导地位。

公开(公告)号：WO2015195571A1

公开(公告)日：2015-12-23

申请号：PCT/US2015/035868

申请日：2015-06-15

Applicant: THE RESEARCH FOUNDATION FOR THE STATE UNIVERSITY OF NEW YORK

Inventor： TAKEUCHI, Kenneth ,  TAKEUCHI, Esther ,  MARSCHILOK, Amy

IPC: H01M10/056 ,  H01M10/0563 ,  H01M6/14

CPC classification number: H01M6/162 ,  H01B1/122 ,  H01M4/46 ,  H01M4/58 ,  H01M10/052 ,  H01M10/0566 ,  H01M10/0568 ,  H01M10/0569 ,  H01M2300/0025 ,  H01M2300/0091

Abstract: This invention relates to the field of energy storage devices, and especially electrochemical energy storage devices including electrolytes comprising an ionic liquid, one or more solvents, and one or more salts of a Group 2 element. Effects on electrochemical performance of the electrolyte of each of the components of the electrolyte were systematically determined. In addition, interactions between the electrolytes and separator films were dissected to optimize electrochemical performance of coin cell batteries.

Abstract translation: 本发明涉及储能装置领域，尤其涉及包括电解质的电化学储能装置，其中包括离子液体，一种或多种溶剂以及一种或多种第2族元素的盐。 系统地测定了电解质中各组分电解质电化学性能的影响。 此外，电解质和分离膜之间的相互作用被解剖以优化纽扣电池的电化学性能。

公开(公告)号：WO2015153485A1

公开(公告)日：2015-10-08

申请号：PCT/US2015/023388

申请日：2015-03-30

Applicant: THE RESEARCH FOUNDATION FOR THE STATE UNIVERSITY OF NEW YORK

Inventor： TAKEUCHI, Kenneth ,  TAKEUCHI, Esther ,  MARSCHILOK, Amy

IPC: H01M4/00 ,  H01M4/46 ,  H01M4/48

CPC classification number: H01M4/049 ,  C01G31/00 ,  C01G45/1221 ,  C01G49/0036 ,  C01P2002/72 ,  C01P2004/03 ,  C01P2006/12 ,  C01P2006/40 ,  H01M4/48 ,  H01M4/50 ,  H01M4/52 ,  H01M4/5825 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/054 ,  H01M2004/027

Abstract: Preparation, characterization, and an electrochemical study of Mg0.1V2O5 prepared by a novel sol-gel method with no high-temperature post-processing are disclosed. Cyclic voltammetry showed the material to be quasi-reversible, with improved kinetics in an acetonitrile-, relative to a carbonate-, based electrolyte. Galvanostatic test data under a C/10 discharge showed a delivered capacity >250 mAh/g over several cycles. Based on these results, a magnesium anode battery, as disclosed, would yield an average operating voltage ~3.2 Volts with an energy density ~800 mWh/g for the cathode material, making the newly synthesized material a viable cathode material for secondary magnesium batteries.

Abstract translation: 公开了通过新型溶胶 - 凝胶法制备的Mg0.1V2O5的制备，表征和电化学研究，无需高温后处理。 循环伏安法显示材料是准可逆的，相对于基于碳酸酯的电解质，乙腈中的动力学改善。 C / 10放电下的电阻测试数据显示，在几个周期内，传输容量> 250 mAh / g。 基于这些结果，如所公开的那样，镁阳极电池将产生平均工作电压〜3.2V，对于阴极材料，能量密度为约800mWh / g，使得新合成的材料成为二次镁电池的活性阴极材料。