> Reading the article one finds that they only created very small cathodes rather than anything close to a 'consumer sized' battery There are few articles on '

> Reading the article one finds that they only created very small cathodes rather than anything close to a 'consumer sized' battery There are few articles on 'consumer sized' 18650 sodium-ion (Na-S, Na-ion) battery (aka NIB): October 2019: Developing O3 type layered oxide cathode and its application in 18650 commercial type Na-ion batteries[0] May 2022: First 18650-format Na-ion cells aging investigation: A degradation mechanism study[1] August 2022: Remaining useful life prediction for 18650 sodium-ion batteries based on incremental capacity analysis[2] [0] https://www.researchgate.net/publication/336562138_Developing_O3_type_layered_oxide_cathode_and_its_application_in_18650_commercial_type_Na-ion_batteries https://www.researchgate.net/publication/336562138_Developin... [1] https://www.researchgate.net/publication/359078973_First_18650-format_Na-ion_cells_aging_investigation_A_degradation_mechanism_study https://www.researchgate.net/publication/359078973_First_186... [2] https://www.researchgate.net/publication/362754837_Remaining_useful_life_prediction_for_18650_sodium-ion_batteries_based_on_incremental_capacity_analysis https://www.researchgate.net/publication/362754837_Remaining...