Samsung Sdi Co., Inc.

Myung-Duk Lim

Seung-Hun Han

Chae-Woong Cho

Jong-Seo Choi

Kwi-Seok Choi

Beom-Wook Lee

Bum-Jin Chang

Dong-Hyun Kang

Hoon-Bae Lee

Min-Jae Lee

Seung-Han Lee

Jong-Hee Hwang

In an aspect, a positive active material composition for a rechargeable lithium battery including a positive active material coated with a vanadium pentaoxide (VO) and an aqueous binder, a positive electrode including the same, and a rechargeable lithium battery including the positive electrode is disclosed.

Positive active material composition for rechargeable lithium battery, positive electrode prepared from composition, and rechargeable lithium battery including positive electrode

A positive electrode composition for a rechargeable lithium battery includes a positive active material, a binder, and an aqueous solvent, wherein the binder includes carboxylmethyl cellulose having an average polymerization degree of about 700 to about 1200, and a positive electrode for a rechargeable lithium battery and a rechargeable lithium battery including the same are provided.

Positive electrode composition for rechargeable lithium battery, and positive electrode for rechargeable lithium battery and rechargeable lithium battery including same

A cathode and method of preparing the cathode are disclosed. The cathode includes a current collector, and a cathode active material layer disposed on the current collector, wherein the current collector includes a metal substrate, and a conductive protective layer disposed on at least a portion of the metal substrate, and the conductive protective layer includes one or more of a protrusion and a recess which react with base, a lithium battery including the cathode, and a method of preparing the cathode.

Cathode, lithium battery including the same, and method of preparing the cathode

Disclosed are a positive active material layer composition for a rechargeable lithium battery including a positive active material including a lithium metal oxide and tungsten oxide (WO) coated on the surface of the lithium metal oxide and an aqueous binder, and a rechargeable lithium battery using the same.

Positive active material layer composition for rechargeable lithium battery and rechargeable lithium battery using the same

A positive active material composition for a rechargeable lithium battery that includes a positive active composite material including a compound being reversibly capable of intercalating and deintercalating lithium, WO, and a binder; and an aqueous binder, a positive electrode for a rechargeable lithium battery including the positive active material composition, and a rechargeable lithium battery comprising the positive electrode including the positive active material composition.

Positive active material composition for rechargeable lithium battery, positive electrode for rechargeable lithium battery including the positive active material composition, and rechargeable lithium battery including the positive active material composition

Provided is a material for forming barrier ribs, barrier ribs formed using the material, and a PDP comprising the barrier ribs. The material is photosensitive and made from a glass frit composition which is environmentally friendly (no Pb or Bi) and also prevents light scattering. The primary component of the glass frit is PO. Other components can be included in the barrier rib forming material such as an alkali-based metal oxide, BO, SiO, etc. The barrier rib formed of the glass frit can additionally include a photosensitive organic material which may include a crosslinking agent, a polyfunctional monomer or oligomer, a photo initiator, a binder and an additive. A method of forming the barrier ribs comprising the glass frit composition is also provided as is a PDP including such barrier ribs.

Material for forming barrier ribs, barrier ribs formed using the material and PDP comprising the barrier ribs

Photosensitive paste compositions, barrier ribs of plasma display panels (PDPs) prepared using the same, and PDPs including the barrier ribs are provided. The photosensitive paste composition includes an organic-inorganic complex sol and an inorganic material, wherein the average refractive index (N) of the organic-inorganic complex sol and the average refractive index (N) of the inorganic material satisfy the equation &#x2212;0.2&#x2266;N&#x2212;N&#x2266;0.2. Using the photosensitive paste composition, patterned barrier ribs for PDPs having high resolution and high precision can be made by exposure to light only once. Barrier ribs having higher reflective indices than conventional barrier ribs can also be obtained.

Photosensitive paste composition, barrier rib prepared using the composition and plasma display panel comprising the barrier rib

The composition for a barrier rib of the present invention includes a metal oxide sol and a glass frit. The metal oxide sol includes a photoacid generator, and the difference between the average refractive index (N) of the metal oxide sol and average refractive index (N) of the glass frit satisfies the following Equation 1:&#x2212;0.2&#x2266;&#x2266;0.2.&#x2003;&#x2003;Equation 1

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Yongin-si, South Korea

Myung-Duk Lim