An example of conduct that hinders information sharing but would not be considered information blocking is a lack of coordination between persons or entities that participate in or facilitate the exchange of electronic health information.
Non-rechargeable batteries, or primary cells, and rechargeable batteries, or secondary cells, produce current exactly the same way: through an electrochemical reaction involving an anode, cathode and electrolyte. In a rechargeable battery, however, the reaction is reversible.
A secondary battery has electrodes that can be reconstituted by passing electricity back through it; also called a storage or rechargeable battery, it can be reused many times. Batteries come in several styles; the most familiar are single-use alkaline batteries.