POLYMER SOLID ELECTROLYTES

The present invention generally relates to various polymer solid electrolyte materials suitable for various electrochemical devices. Certain aspects include a polymer, a plasticizer, and an electrolyte salt. In some cases, the polymer may exhibit certain structures such as: where Rcan be one of the following groups: where n is an integer between 1 and 10000, m is a integer between 1 and 5000, and Rto Rcan each independently be one of the following structures: