Sumner A. Barenberg,Jeffrey M. Karp,Bryan Laulicht
申请号：
US15805751
公开号：
US20180159092A1
申请日:
2017.11.07
申请国别(地区):
US
年份:
2018
代理人:
摘要：
This invention relates to a battery providing safety measures in case of ingestion. A battery may include a radiopaque marker distinguishing the battery from coins when x-rayed. A battery may include a pressure-sensitive coating that deactivates the battery in the absence of pressure.
