It is legal to look for work while visiting Canada. Obviously, you should always tell the truth to the officer and state your purposes in the country. You would also need to prove to the immigration officer that the plan is to leave Canada within the maximum allowed time and that you will not work in the country without the proper work permit.
Dielectric materials for semiconductor chips. Dielectric material characterize with very low electrical conductivity (one millionth of a mho / cm), in which an electric field can be sustained with a minimal leakage. It can store electrical energy/charge.
Among electrical energy storage devices, lithium ion (Li-ion) batteries currently feature the best properties to meet the wide range of requirements specific to automotive applications â high energy density, long lifetime, good power capabilities and (relatively) low cost.