Yang-Kook Sun
61Patents
9h-index
96Co-inventors
81Inventor score
Filing activity: Dec 2, 1997 → Jul 1, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6268087A | Method of preparing lithium ion polymer battery | Emerging Cross-Sectional Technologies | 57 | Expired |
| US8926860B2 | Cathode active material with whole particle concentration gradient for lithium secondary battery, method for preparing the same, and lithium secondary battery having the same | Emerging Cross-Sectional Technologies | 25 | Active |
| US7674557B2 | Electrode active materials for lithium secondary batteries, method for preparing the same, and lithium secondary batteries using the same | Emerging Cross-Sectional Technologies | 24 | Expired |
| US6071489A | Methods of preparing cathode active materials for lithium secondary battery | Chemistry; Metallurgy | 21 | Expired |
| US8865348B2 | Positive active material comprising a continuous concentration gradient of a metal composition for lithium battery, method of preparing the same, and lithium battery including the same | Emerging Cross-Sectional Technologies | 17 | Active |
| US9463984B2 | Cathode active material with whole particle concentration gradient for lithium secondary battery, method for preparing the same, and lithium secondary battery having the same | Emerging Cross-Sectional Technologies | 13 | Active |
| US9337487B2 | Positive electrode active material precursor for lithium secondary battery, positive electrode active material manufactured by using thereof, and lithium secondary battery including same | Emerging Cross-Sectional Technologies | 10 | Active |
| US9520593B2 | Method of preparing cathode active material precursor for lithium rechargeable battery, cathode active material precursor for lithium rechargeable battery prepared thereby, and cathode active material formed using the cathode active material precursor | Emerging Cross-Sectional Technologies | 10 | Active |
| US10930922B2 | Positive electrode active material and secondary battery comprising the same | Emerging Cross-Sectional Technologies | 9 | Active |
| US9048495B2 | Cathode active material coated with flourine compound for lithium secondary batteries and method for preparing the same | Emerging Cross-Sectional Technologies | 9 | Active |
| US10283757B2 | Positive electrode active material precursor for lithium secondary battery, positive electrode active material manufactured by using thereof, and lithium secondary battery including same | Emerging Cross-Sectional Technologies | 9 | Active |
| US10950856B2 | Positive electrode active material precursor for lithium secondary battery, positive electrode active material manufactured by using thereof, and lithium secondary battery including the same | Emerging Cross-Sectional Technologies | 9 | Active |
| US8765305B2 | Cathode active material for lithium secondary battery, process for preparing the same and reactor for use in the same process | Emerging Cross-Sectional Technologies | 5 | Active |
| US7829045B2 | Method for producing lithium composite oxide for use as positive electrode active material for lithium secondary batteries | Emerging Cross-Sectional Technologies | 3 | Active |
| US8142932B2 | Core-shell spinel cathode active materials for lithium secondary batteries, lithium secondary batteries using the same and method for preparing thereof | Emerging Cross-Sectional Technologies | 2 | Active |
| US8211397B2 | Process of precipitation for spheric manganese carbonate and the products produced thereby | Chemistry; Metallurgy | 2 | Active |
| US11894557B2 | Positive active material, method of preparing the same, and lithium secondary battery including the same | Emerging Cross-Sectional Technologies | 1 | Active |
| US10714747B2 | High energy lithium ion secondary battery with improved lifetime and energy density | Emerging Cross-Sectional Technologies | 1 | Active |
| US8926938B2 | Method of preparing crystalline titanium dioxide powder, method of preparing a negative active material, negative active material, and rechargebale lithium battery | Emerging Cross-Sectional Technologies | 1 | Active |
| US8968941B2 | Li-air batteries having ether-based electrolytes | Emerging Cross-Sectional Technologies | 1 | Active |
| US9728783B2 | Cathode active material for lithium secondary battery, method for manufacturing same, and lithium secondary battery including same | Emerging Cross-Sectional Technologies | 1 | Active |
| US9570746B2 | Olivine-type cathode active material precursor for lithium battery, olivine-type cathode active material for lithium battery, method for preparing the same and lithium battery with the same | Emerging Cross-Sectional Technologies | 1 | Active |
| US9985326B2 | Method for manufacturing a lithiated metal-carbon composite electrode, lithiated metal-carbon composite electrode manufactured thereby, and electrochemical device including the electrode | Emerging Cross-Sectional Technologies | 1 | Active |
| US10490809B2 | Positive electrode active material for lithium secondary battery | Emerging Cross-Sectional Technologies | 1 | Active |
| US9570743B2 | Positive active material precursor for rechargeable lithium battery, method of preparing positive active material for rechargeable lithium battery using the same, and rechargeable lithium battery including the prepared positive active material for rechargeable lithium battery | Emerging Cross-Sectional Technologies | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.