Patent classifications
H
ELECTRICITY
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H01
ELECTRIC ELEMENTS
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H01L
SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
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2224/00
Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
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H01L2224/01
Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
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H01L2224/26
Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
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H01L2224/28
Structure, shape, material or disposition of the layer connectors prior to the connecting process
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H01L2224/29
of an individual layer connector
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H01L2224/29001
Core members of the layer connector
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H01L2224/29198
with a principal constituent of the material being a combination of two or more materials in the form of a matrix with a filler, i.e. being a hybrid material, e.g. segmented structures, foams
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H01L2224/292
with a principal constituent of the material being a metal or a metalloid, e.g. boron [B], silicon [Si], germanium [Ge], arsenic [As], antimony [Sb], tellurium [Te] and polonium [Po], and alloys thereof
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H01L2224/29263
the principal constituent melting at a temperature of greater than 1550°C
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H01L2224/29264
Palladium [Pd] as principal constituent
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H01L2224/29264

ELECTROCONDUCTIVE ADHESIVE
20250084286 · 2025-03-13 ·

An electroconductive adhesive comprising a plurality of metal fine particles A that each comprise a protective layer, wherein: (a) the metal fine particles A comprise two or more different types of particles, each coated with a C5-C7 monoalkylamine, wherein the two or more different types of particles comprise: (i) a first type of particle having an average particle diameter of 100-300 nm, and (ii) a second type of particle having an average particle diameter of 30-100 nm; and (b) the protective layer suppresses mutual aggregation of the metal fine particles A. Also disclosed are sintered objects of the electroconductive adhesive, methods of manufacturing the electroconductive adhesive and methods of bonding members with the electroconductive adhesive.

METAL SINTERING PREPARATION AND THE USE THEREOF FOR THE CONNECTING OF COMPONENTS
20250210573 · 2025-06-26 ·

A metal sintering preparation containing (A) 50 to 90% by weight of at least one metal that is present in the form of particles having a coating that contains at least one organic compound, and (B) 6 to 50% by weight organic solvent. The mathematical product of tamped density and specific surface of the metal particles of component (A) is in the range of 40,000 to 80,000 cm.sup.1.