Negative electrode active material for aqueous secondary batteries, negative electrode for aqueous secondary batteries, and aqueous secondary battery

An aqueous secondary battery comprising:

• a negative electrode;
• a positive electrode;
• and
• an aqueous electrolyte liquid containing water and a lithium salt, wherein the negative electrode comprises a negative electrode active material comprising graphite,
• the graphite having a surface having a C—F bond group,
• the graphite having a ratio of a peak intensity I688 eV to a peak intensity I284eV as an I688 eV/I284 eV value of 2.80 or more and 7 or less in an X-ray photoelectron spectroscopy (XPS) spectrum obtained by XPS measurement wherein the peak intensity I688 eV represents a peak intensity in a vicinity of 688 eV derived from a C—F bond, and the peak intensity I284 eV represents a peak intensity in a vicinity of 284 eV derived from a C—C bond,
• the graphite having a BET specific surface area of 0.5 m2/g or more and 3.9 m2/g or less,
• wherein the aqueous electrolyte liquid contains an organic carbonate, wherein the organic carbonate consists of a cyclic organic carbonate, and
• wherein a content of the organic carbonate with respect to the lithium salt in the aqueous electrolyte liquid is such that a molar ratio of the lithium salt to the organic carbonate is in a range of 1:0.01 to 1:2.