Patent application number | Description | Published |
20100124703 | CATHODE ACTIVE MATERIAL, CATHODE, AND NONAQUEOUS SECONDARY BATTERY - The present invention realizes a cathode active material which not only excels in safety and cost but also makes it possible to provide a long-life battery. The cathode active material is represented by the general formula (1): | 05-20-2010 |
20110064980 | CATHODIC ACTIVE MATERIAL , CATHODE, AND NONAQUEOUS SECONDARY BATTERY - A cathodic active material according to the present invention has a composition represented by general formula (1): | 03-17-2011 |
20120003537 | POSITIVE ELECTRODE ACTIVE SUBSTANCE, POSITIVE ELECTRODE, AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY - A positive electrode active substance comprising a lithium-containing metal oxide represented by the following general formula (1): | 01-05-2012 |
20120100429 | POSITIVE ELECTRODE ACTIVE MATERIAL, PRODUCTION METHOD THEREOF AND ITS USE - A method of producing a positive electrode active material, comprising the steps of:
| 04-26-2012 |
20130075673 | METHOD FOR PRODUCING LITHIUM-CONTAINING COMPOSITE OXIDE - The present invention provides a method for producing a lithium-containing composite oxide represented by general formula (1) below, the method at least including a step of preparing a solution by dissolving a lithium source, an element M source, a phosphorus source, and an element X source that serve as source materials in a solvent, the phosphorus source being added after at least the element M source is dissolved; a step of gelating the resulting solution; and a step of calcining the resulting gel: | 03-28-2013 |
20130115514 | POSITIVE ELECTRODE ACTIVE MATERIAL, POSITIVE ELECTRODE, AND NONAQUEOUS-ELECTROLYTE SECONDARY BATTERY - Provided is a positive electrode active material giving nonaqueous-electrolyte secondary batteries superior in cycle characteristics. The positive electrode active material according to the present invention includes a lithium-containing composite metal oxide having the composition represented by the following General Formula (1): | 05-09-2013 |
20140178765 | POSITIVE ELECTRODE ACTIVE SUBSTANCE, POSITIVE ELECTRODE, AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY - A positive electrode active substance including a lithium-containing metal oxide represented by the following general formula (1): | 06-26-2014 |
20150104709 | CATHODE ACTIVE MATERIAL, CATHODE AND NONAQUEOUS SECONDARY BATTERY - A cathode active material of the present invention is a cathode active material having a composition represented by General Formula (1) below, | 04-16-2015 |
20150104710 | CATHODE ACTIVE MATERIAL, CATHODE AND NONAQUEOUS SECONDARY BATTERY - A cathode active material of the present invention is a cathode active material having a composition represented by General Formula (1) below, | 04-16-2015 |