Samsung Sdi Co., Inc.

Beom-Wook Lee

Kwi-Seok Choi

Jong-Seo Choi

Jin-Hwan Jeon

Seung-Min Ryu

Bum-Jin Chang

Hye-Sun Jeong

Jung-Ock Yeou

Myung-Duk Lim

Sam-Jin Park

Dong-Hee Han

Seung-Joon Yoo

Jun-Kyu Cha

Sang-Wook Sin

Dong-Hyun Kang

Hye-Ran Lee

Ik-Chul Lim

Myoung-Sun Kim

Min-Jae Lee

Seung-Han Lee

Kwi-seok Choi

Dong-Yol Yang

Hoon-Bae Lee

Myung-Seop Kim

Kwan-Ku Lee

Jong-Hee Hwang

Suk-Hee Park

In an aspect, a binder composition, a cathode including the same, and a lithium battery including the cathode, wherein the binder composition includes a first fluorine containing binder including a polar functional group; a second fluorine containing binder not including a polar functional group; and a non-fluorine containing binder including a repeating unit resulting from polymerization of an acryl monomer and a repeating unit resulting from polymerization of an olefin monomer, wherein the first fluorine containing binder is a vinylidene fluoride containing binder is provided.

Composite binder composition for secondary battery, cathode and lithium battery containing the binder composition

A separator including a porous base material layer and a coating layer disposed on at least one surface of the porous base material layer, wherein the coating layer includes the binder composition, and a binder film comprising the binder composition has an elongation of 10% or less measured after maintaining the binder film under a load of 50 g at 150&#xb0; C. for 10 minutes, and a lithium battery including the same.

Separator and lithium battery including the separator

In an aspect, a binder composition for a secondary battery including a first fluoropolymer binder including a tetrafluoroethylene polymer binder, a second fluoropolymer binder including a vinylidene fluoride binder, and a non fluoropolymer binder is provided.

Binder composition for secondary battery, cathode and lithium battery including the binder composition

A binder for a battery including polymethyl methacrylate particles and a binder polymer is disclosed. Additionally, a binder composition, and an anode and a lithium battery which include the binder are also disclosed.

Binder for battery, and anode and lithium battery including the same

A binder for a battery including polyurethane particles and a binder polymer is disclosed. Additionally, a binder composition, and an anode and a lithium battery which include the binder are also disclosed.

In an aspect, a binder composition for a secondary battery including a first fluoropolymer binder containing a polar functional group; a second fluoropolymer binder that does not contain a polar functional group; and a non fluoropolymer binder is provided.

An anode including; an anode active material; and a porous binder including a nanopore, wherein an anode mixture density is about 1.5 g/cc or greater, a lithium battery including the anode and a binder composition. A method of manufacturing the anode material using a polymer that is thermally decomposed in a vacuum at about 200&#xb0; C. or higher for about 1 hour.

Anode, lithium battery comprising the anode, binder composition, and method of manufacturing the electrode

A binder for an electrode of a lithium battery, and a lithium battery containing the binder. The binder includes: a carbon nanotube; and a polymer chemically bonded to the carbon nanotube, and thus may form a conducting path by improving dispersion of the carbon nanotube. Accordingly, the binder may have high capacity and improve the lifetime of the lithium battery.

Binder for electrode of lithium battery and lithium battery containing the binder

A polymer includes a first repeating unit having a cationic group and a second repeating unit having an anionic group. The polymer may further include a third repeating unit having a non-ionic group. The polymer may include first and second polymers, each of which includes a first repeating having a cationic group and a second repeating unit having an anionic group. The cationic group of the first polymer may form an intermolecular bond with the anionic group of the second polymer, and the anionic group of the first polymer may form an intermolecular bond with the cationic group of the second polymer. An electrode for a lithium secondary battery includes the polymer, and a lithium secondary battery employs the electrode.

Polymer electrode for lithium secondary battery including the polymer and lithium second battery employing the electrode

In an aspect, a binder for a lithium battery electrode, a binder composition including the binder, and a lithium battery including the binder are provided. The binder may include a water-soluble electroconductive polymer having a carboxylate functional group.

Binder for electrode of lithium battery, binder composition including the binder, and lithium battery containing the binder

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) including the same, and PDPs including the barrier ribs are provided. More particularly, a photosensitive paste composition includes an organic component and an inorganic component, where the organic component and the inorganic component each have an average refractive index of less than 1.5. The organic component used in the photosensitive paste composition is not harmful to the human body, is inexpensive, is generally easily obtained, and succumbs readily to thermal decomposition. Accordingly, using such an organic component, barrier ribs of PDPs having high resolution and high compactness by exposure to light only once can be prepared.

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

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.

A photosensitive paste composition for forming a black layer on top of plasma display panel (PDP) barrier ribs includes black pigment nanoparticles for contrast enhancement and a cyclic acid anhydride for fundamentally preventing the gelation of the paste composition. The photosensitive paste composition prevents electrical or optical crosstalk between adjacent discharge cells to achieve better contrast. The fundamental prevention of the gelation of the paste composition permits the paste composition to have good storage stability.

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Yongin-si, South Korea

Beom-Wook Lee