University of California

Gm Global Technolgoy Operations, Inc.

Samsung Electronics Co., Ltd.

Fang Liu

Mei Cai

Yunfeng Lu

Qiangfeng Xiao

Dong-seek Park

Yung-Lyul Lee

Fang Dai

Li Yang

John D Villasenor

Connie J Chang-Hasnain

Jeong-hoon Park

Li Yan Zhu

Adam H Li

Tianbo Sun

Duo Xu

An example electrolyte includes a solvent, a lithium salt, and an additive selected from the group consisting of a mercaptosilane, a mercaptosiloxane, and combinations thereof. The electrolyte may be used in a method for making a solid electrolyte interface (SEI) layer on a surface of an electrode. A negative electrode structure may be formed from the method.

Electrolyte and negative electrode structure

A negative lithium-containing electrode for an electrochemical cell is provided, along with methods of making such a negative lithium-containing electrode. The method includes depositing a first precursor and a second precursor in a vapor deposition process onto one or more surface regions of a negative electrode material comprising lithium. The first precursor and the second precursor react to form an inorganic-organic composite surface coating on the one or more surface regions. The first precursor comprises an organic mercapto-containing silane and the second precursor comprises an inorganic silane.

Conformal coating of lithium anode via vapor deposition for rechargeable lithium ion batteries

An optical sensing platform with an array of sensors, a laser or broadband light source and an optical detector that utilizes surface plasmon resonance based transduction and optical detection is provided. The sensor structure of the platform has a low index support layer, a high contrast grating, a low index spacer and a thin metal film with a target recognition element. The surface plasmon resonance based sensor uses surface plasmon waves to detect changes on the surface of the sensor when a target interacts with the target recognition element. The binding of the target with a recognition element receptor will induce changes in the refractive index of the metal layer, which changes the resonance wavelength of the plasmon wave on the sensor surface, which is used to measure or observe the reaction.

Optical sensor using high contrast gratings coupled with surface plasmon polariton

A wireless packetization apparatus for transmitting and/or receiving multimedia data including video data in a radio transmitting/receiving system, and a method thereof are provided. According to the present invention, error resilience can be increased by adding error protection codes to one portion and a plurality of portions of multimedia-related header information, respectively, when multimedia data such as video data requiring real time or low delay are transmitted and received in a wireless environment, and a packet drop rate can thereby be reduced. Also, information can be more precise recovered by inserting length identifier and length information on an information region into the header.

Method and apparatus for transmitting and receiving wireless packet

Growing community of inventors

Los Angeles, CA, United States of America

Fang Liu