Invention Grant
- Patent Title: Electromagnetic-wave-absorbing particle for GHz band and electromagnetic-wave-absorbing material including the same
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Application No.: US17158334Application Date: 2021-01-26
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Publication No.: US11702349B2Publication Date: 2023-07-18
- Inventor: Hyung Suk Kim , Eun Soo Lim , Ji Eun Yoo , Young Min Kang
- Applicant: HYUNDAI MOTOR COMPANY , KIA MOTORS CORPORATION , KOREA NATIONAL UNIVERSITY OF TRANSPORTATION Industry-Academic Cooperation Foundation
- Applicant Address: KR Seoul
- Assignee: HYUNDAI MOTOR COMPANY,KIA MOTORS CORPORATION,KOREA NATIONAL UNIVERSITY OF TRANSPORTATION INDUSTRY-ACADEMIC COOPERATION FOUNDATION
- Current Assignee: HYUNDAI MOTOR COMPANY,KIA MOTORS CORPORATION,KOREA NATIONAL UNIVERSITY OF TRANSPORTATION INDUSTRY-ACADEMIC COOPERATION FOUNDATION
- Current Assignee Address: KR Seoul; KR Seoul; KR Chungju-si
- Agency: Morgan, Lewis & Bockius LLP
- Priority: KR 20200107195 2020.08.25
- Main IPC: C01G49/00
- IPC: C01G49/00 ; C08K3/22 ; C08K3/04 ; H05K9/00
Abstract:
Electromagnetic-wave-absorbing particles for a GHz band are represented by the following [Empirical Formula 1] and include M-type hexaferrite as a major phase:
Sr1-xRxFey-2zM2zOa, [Empirical Formula 1]
where R is one or more selected from Ba, Ca, and La, M is one or more selected from Zn, Ti, and Zr, 0
Sr1-xRxFey-2zM2zOa, [Empirical Formula 1]
where R is one or more selected from Ba, Ca, and La, M is one or more selected from Zn, Ti, and Zr, 0
Public/Granted literature
Information query
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