Samsung Sdi Co., Inc.

Bum-Jin Chang

Kwi-Seok Choi

Beom-Wook Lee

Ki-Jun Kim

Chae-Woong Cho

Woon-Suk Jang

Jong-Seo Choi

Hye-Sun Jeong

Myung-Duk Lim

Jun-Kyu Cha

Sam-Jin Park

Dong-Hyun Kang

Myoung-Sun Kim

Hoon-Bae Lee

Min-Jae Lee

Seung-Hun Han

Seung-Han Lee

Jung-Ock Yeou

Ki-jun Kim

Maeng-Eun Lee

Myung-Seop Kim

Kwan-Ku Lee

Jong-Hee Hwang

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

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.

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 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

An electrode for a lithium secondary battery includes an electrode active material, a conductive agent, and a polyurethane-based compound, and has pores having an average diameter of about 2 to about 20 nm. A lithium secondary battery includes the electrode.

Electrode for lithium secondary battery and lithium secondary battery including the same

An electrode for a lithium secondary battery, the electrode including: an electrode active material; and a composite including a clay and a polymer intercalated between layers of the clay, a method of manufacturing the electrode, and a lithium secondary battery including the electrode.

Electrode for lithium secondary battery, method of manufacturing the same, and lithium secondary battery including the same

A conductive agent having a nonzero surface charge, a positive electrode slurry composition of a lithium secondary battery, including the conductive agent, and a lithium secondary battery including the conductive agent.

Conductive agent, positive electrode slurry composition for lithium secondary battery including the conductive agent, and lithium secondary battery including the conductive agent

Disclosed is a positive active material for a rechargeable lithium battery and a rechargeable lithium battery including the same, and the positive active material includes a carbon material having a structure with 'n' polycyclic nano sheets, wherein 'n' is an integer of 1 to 30 with hexagonal rings having six carbon atoms condensed and substantially aligned in a plane, the polycyclic nano sheets are laminated in a vertical direction to the plane; and a lithium-containing olivine-based compound attached to the surface of the carbon material is formed with a carbon-coating layer on its surface.

Positive active material for rechargeable lithium battery and rechargeable lithium battery

An electrode composition containing a first conducting agent and a second conducting agent, an electrode for lithium secondary batteries, a method of manufacturing the electrode, and a lithium secondary battery including the electrode. The second conducting agent is an agglomerate formed of a conducting material and a fluorine-based polymer.

Electrode composition, electrode for lithium secondary battery, method of manufacturing the electrode and lithium secondary battery including the electrode

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

Bum-Jin Chang