Applied Materials, Inc.

Dimitrios Argyris

Roey Shaviv

Serdar Aksu

Ismail T Emesh

Lizhong Sun

Byung-Sung Kwak

Kyuil Cho

Giback Park

Miaojun Wang

Approaches herein provide a device, such as a battery protection device, including a cathode current collector and an anode current collector provided atop a substrate, a cathode provided atop the cathode current collector, and an electrolyte layer provided over the cathode. An interlayer, such as one or more layers of silicon, antimony, magnesium, titanium, magnesium lithium, and/or silver lithium, is formed over the electrolyte layer. An anode contact layer, such as an anode or anode current collector, is then provided over the interlayer. By providing the interlayer atop the electrolyte layer prior to anode contact layer deposition, lithium from the cathode side alloys with the interlayer, thus providing a more isotropic or uniaxial detachment of the anode contact layer.

Energy storage device having an interlayer between electrode and electrolyte layer

In accordance with one embodiment of the present disclosure, a method for depositing metal on a reactive metal film on a workpiece includes electrochemically depositing a metallization layer on a seed layer formed on a workpiece using a plating electrolyte having at least one plating metal ion, a pH range of about 6 to about 11 and applying a cathodic potential in the range of about &#x2212;1 V to about &#x2212;6 V. The workpiece includes a barrier layer disposed between the seed layer and a dielectric surface of the workpiece, the barrier layer including a first metal having a standard electrode potential more negative than 0 V and the seed layer including a second metal having a standard electrode potential more positive than 0 V.

Method for electrochemically depositing metal on a reactive metal film

In accordance with one embodiment of the present disclosure, a method for depositing metal on a reactive metal film on a workpiece includes electrochemically depositing a metallization layer on a seed layer formed on a workpiece using a plating electrolyte having at least one plating metal ion, a pH range of about 1 to about 6, and applying a cathodic potential in the range of about &#x2212;0.5 V to about &#x2212;4 V. The workpiece includes a barrier layer disposed between the seed layer and a dielectric surface of the workpiece, the barrier layer including a first metal having a standard electrode potential more negative than 0 V and the seed layer including a second metal having a standard electrode potential more positive than 0 V.

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Los Altos, CA, United States of America

Dimitrios Argyris