MULTILAYER CERAMIC CAPACITOR

WIPO Patent Application WO/2024/014235

A1

The present invention provides a multilayer ceramic capacitor (1) which is capable of achieving a good balance between contactability of an internal electrode layer (5) and an external electrode (3) and interlayer adhesion between the internal electrode layer (5) and a dielectric layer (7). The multilayer ceramic capacitor (1) is provided with: a multilayer body (2) which comprises a plurality of dielectric layers (7) and a plurality of internal electrode layers (5) stacked upon each other, and which has a first main surface (M1) and a second main surface (M2) that are opposite to each other in the stacking direction (T), a first lateral surface (S1) and a second lateral surface (S2) that are opposite to each other in the width direction (W) which is perpendicular to the stacking direction (T), and a first end face (E1) and a second end face (E2) that are opposite to each other in the longitudinal direction which is perpendicular to the stacking direction (T) and the width direction (W); and external electrodes (3) which are arranged on the first end face (E1) and the second end face (E2) and are connected to the internal electrode layers (5). The internal electrode layers (5) each have a first region (A1) and a second region (A2) which have different coverages from each other; the first region (A1) has a higher coverage than the second region (A2); and the first region (A1) is connected to an external electrode (3).

SHIMADA YASUYUKI (JP)

PCT/JP2023/022726

January 18, 2024

June 20, 2023

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MURATA MANUFACTURING CO (JP)

H01G4/30

JP2013016770A	2013-01-24
JP2018152547A	2018-09-27
JP2021061302A	2021-04-15
JP2011204849A	2011-10-13
JP2016136557A	2016-07-28

KATO Ryuta et al. (JP)

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