Areas of Expertise

Dissolution of Cu Current Collector of an over-discharged Lithium Ion Battery
Safety and Reliability of Lithium Ion Battery

We provide a full spectrum of services related to the safety and reliability of lithium battery, including evaluation of batteries electrical performances (e.g. cycling, over charge/discharge, self-discharge, electrochemical impedance spectroscopy, etc), analysis of battery materials, battery failure analysis, and factory audit.


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Failure Analysis
Gel Permeation Chromatography (GPC): Basic Working Principle & Exemplar GPC Dataset
Polymeric Materials

CarlBerk’s polymer branch offers a full range of analyses to characterize the structure, chemistry, physical and mechanical properties of polymers and polymer-based composites. We combine spectroscopy, chromatography, and multiple property testing to determine suitability of polymer materials to serve specific applications and to facilitate better material performance.


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Failure Analysis
Grain Orientation Mapping of a Ti6Al4V Alloy
Metallurgy and Corrosion

CarlBerk has established full-fledged experimental capabilities on structure characterization and chemical analysis to assist client in metal and corrosion related issues. By combing metallurgical knowledge, problem-solving mindset, and analytical technique(s), we strive to support our client in alloy selection, heat treatment modification, failure prevention and other related issues.


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Failure Analysis
Solder Joint with Head-in-Pillow BGA Defect
PCBA & Interconnect Technology

CarlBerk has strong expertise and extensive experience in failure analysis and quality evaluation related to PCBAs. We provide systematic analysis utilizing both non-destructive and destructive in a logic pattern to help clients investigate why a PCBA failed and establish necessary corrective actions to prevent re-occurrence of the failure and improve the overall product reliability.


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