# Other and primary batteries and Transformers and power electronics

Energy flows from other and primary batteries to transformers and power electronics; energy flows from transformers and power electronics to other and primary batteries.

Source page: https://www.materialinsights.org/links/other-and-primary-batteries-and-transformers-and-power-electronics/

[Other and primary batteries](https://www.materialinsights.org/energy/e_other_batt/) (energy) and [Transformers and power electronics](https://www.materialinsights.org/energy/e_power_electronics/) (energy): 2 relationships.

## How they are linked

### 1. Energy flow

*Physical flow · Direct · Other and primary batteries → Transformers and power electronics*

Emerging zinc-ion grid stores connect through inverters.

### 2. Energy flow

*Physical flow · Direct · Transformers and power electronics → Other and primary batteries*

Zinc-ion and similar rechargeables charge through converters.

Built from the site data on production routes, energy flows, industry value chains, input-output tables and prices.