Patent application number | Description | Published |
20090035656 | ORGANIC ELECTROLYTIC SOLUTION COMPRISING GLYCIDYL ETHER COMPUND AND LITHIUM BATTERY EMPLOYING THE SAME - An organic electrolytic solution includes a lithium salt; an organic solvent containing a high dielectric constant solvent and/or a low boiling point solvent; and a glycidyl ether compound represented by Formula 1: | 02-05-2009 |
20090191465 | POLYSILOXANE-BASED COMPOUND FOR ELECTROLYTE OF LITHIUM SECONDARY BATTERY, ORGANIC ELECTROLYTE SOLUTION INCLUDING THE POLYSILOXANE-BASED COMPOUND, AND LITHIUM BATTERY USING THE SOLUTION - An additive for an electrolyte of a lithium secondary battery, the additive including a polysiloxane-based compound represented by Formula 1 below: | 07-30-2009 |
20100285374 | Electrolytic solution and lithium battery employing the same - An organic electrolytic solution including a lithium salt, an organic solvent, and a linear or cyclic polymerizable monomer that is negatively charged due to localization of electrons on the monomer, and a lithium battery employing the same. Since the organic electrolytic solution prevents decomposition of an electrolyte and elution from or precipitation of metal ions, the lithium battery employing the organic electrolytic solution has excellent lifetime characteristics and cycle characteristics. | 11-11-2010 |
20100297508 | Organic electrolytic solution and lithium battery employing the same - An organic electrolytic solution including a lithium salt, an organic solvent, and a compound represented by the formula | 11-25-2010 |
20130029234 | POROUS CARBONACEOUS COMPOSITE MATERIAL, POSITIVE ELECTRODE AND LITHIUM AIR BATTERY INCLUDING POROUS CARBONACEOUS COMPOSITE MATERIAL, AND METHOD OF PREPARING THE SAME - A porous carbonaceous composite material including a core including a carbon nanotube (CNT); and a coating layer on the core, the coating layer including a carbonaceous material including a hetero element. | 01-31-2013 |
20130078533 | ELECTROLYTE FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME - An electrolyte for a lithium secondary battery, the electrolyte including a lithium salt, a non-aqueous organic solvent, and a polar additive based on a substituted hetero-bicyclic compound. Oxidation of the electrolyte is prevented by formation of a polar thin film on a surface portion of the positive electrode, which facilitates transfer of lithium ions. The lithium secondary batteries using the electrolyte have excellent high temperature life characteristics and high temperature conservation characteristics. | 03-28-2013 |
20130137002 | LITHIUM AIR BATTERY - A lithium air battery including a negative electrode comprising lithium, a positive electrode using oxygen as a positive active material, and an organic electrolyte including an organic compound capable of intercalating and deintercalating electrons involved in an electrochemical reaction. | 05-30-2013 |
20130149616 | PROTECTED ANODE AND LITHIUM AIR BATTERY AND ALL-SOLID BATTERY INCLUDING PROTECTED ANODE - A protected anode including an anode including a lithium titanium oxide; and a protective layer including a compound represented by Formula 1 below, a lithium air battery including the same, and an all-solid battery including the protected anode: | 06-13-2013 |
20130224609 | ELECTROLYTE AND LITHIUM AIR BATTERY INCLUDING THE SAME - An electrolyte including a lithium ion conductive polymer, a lithium salt, and an ionic liquid including an anion represented by Formula 1 below: | 08-29-2013 |
20130330639 | LITHIUM AIR BATTERY MODULE - A lithium air battery module including a lithium air battery cell including a first electrolyte; an additional electrolyte disposed non-adjacent the first electrolyte; and a housing which accommodates the lithium air battery cell and the additional electrolyte. | 12-12-2013 |
20140011101 | ANODE FOR LITHIUM AIR BATTERY AND LITHIUM AIR BATTERY INCLUDING THE ANODE - An anode for a lithium air battery including an anode active material layer including an anode active material; a first protective layer disposed on the anode active material layer; and a second protective layer disposed on the first protective layer, wherein the first protective layer includes a liquid electrolyte having a viscosity of 5 centipoise or less at a temperature of 20° C., and the second protective layer includes an ion conductive solid electrolyte membrane. | 01-09-2014 |
20140072881 | LITHIUM BATTERY - A lithium battery including a negative electrode including a lithium metal or a lithium alloy; a positive electrode; and a polymer gel electrolyte contacting the negative electrode, wherein the polymer gel electrolyte has an ionic conductivity of about 10 | 03-13-2014 |
20140084849 | APPARATUS AND METHOD OF CHARGING RECHARGEABLE BATTERY - The apparatus of charging a rechargeable battery includes a voltage detector which detects a voltage value between terminals of a rechargeable battery, a current generator which generates current for charging the rechargeable battery and outputs the generated current to the terminals of the rechargeable battery, and a controller which controls the current generator based on the voltage value detected by the voltage detector. The current generator outputs a first current for which a direction thereof between the terminals of the rechargeable battery is constant, in a charging period of the rechargeable battery, wherein the first current comprises direct current, and a second current for which a direction thereof between the terminals of the rechargeable battery is periodically reversed, in an intermittent period of the rechargeable battery. | 03-27-2014 |
20140178775 | PROTECTED ANODE FOR LITHIUM AIR BATTERY AND LITHIUM AIR BATTERY INCLUDING THE SAME - A protected anode for lithium air batteries and a lithium air battery including the protected anode are provided. The protected anode includes: an anode intercalates and deintercalates lithium ions; a lithium ion-conductive solid electrolyte membrane; and a polymer electrolyte disposed between the anode and the ion-conductive solid electrolyte membrane, wherein the polymer electrolyte includes a lithium ion-conductive polymer, a compound represented by Formula 1 having a number average molecular weight from about 300 to about 1,000, and a lithium salt, and an amount of the compound of Formula 1 is from about 10 parts to about 25 parts by weight based on 100 parts by weight of the polymer electrolyte: | 06-26-2014 |
20140178777 | PROTECTED ANODE, LITHIUM AIR BATTERY INCLUDING THE SAME, AND METHOD OF PREPARING ION CONDUCTIVE PROTECTIVE LAYER - A protected anode including: an anode including lithium or capable of reversibly incorporating lithium ions; and a lithium ion-conductive protective layer on the anode and including a ceramic composite represented by Formula 1: | 06-26-2014 |
20140234733 | CATHODE, LITHIUM AIR BATTERY INCLUDING SAME, AND PREPARATION METHOD THEREOF - An air battery cathode including an organic-inorganic composite material including lyophobic nanopores, the organic-inorganic composite material including a porous metal oxide, and a lyophobic layer on a surface of a pore of the porous metal oxide and having a contact angle of greater than about 90°; and a binder. Also a lithium air battery including the cathode, and a method of manufacture the cathode. | 08-21-2014 |
20140356736 | POSITIVE ELECTRODE FOR LITHIUM BATTERIES, LITHIUM BATTERY INCLUDING THE POSITIVE ELECTRODE, AND METHODS OF MANUFACTURE THEREOF - A positive electrode for a lithium battery including a protected negative electrode containing a lithium metal or a lithium alloy, wherein the positive electrode contains a positive electrode active material, a polyoxometalate compound, and a conductive material. Also provided is a lithium battery including the positive electrode. | 12-04-2014 |