The　mechanical　properties　of　the　graphite　electrode　will　dynamically　change　during　the　charge-discharge　cycle,　which　will　affect　the　propagation　characteristics　of　guided　waves　in　lithium-ion　batteries.　Meanwhile,　lithium-ion　batteries　experience　fluctuations　in　operating　temperature　during　cycling,　which　will　also　influence　the　propagation　of　guided　waves.　This　research　aims　to　investigate　the　guided　wave　propagation　problem　of　porous　electrode　material　with　electrolyte　versus　temperature.　The　problem　is　under　the　framework　of　Green-Naghdi　theory　and　Biot　theory,　and　a　numerical　approach　is　presented　to　solve　the　thermoelastic　wave　propagation　characteristics　in　such　a　multi-layered　porous　electrode.　A　frequency　domain　simulation　for　a　multi-layered　porous　anode　will　be　established.　The　simulation　results　confirm　the　feasibility　and　accuracy　of　the　proposed　approach.　The　porosity　of　the　anode　material　shows　obvious　dynamic　variation　during　cycling,　which　illustrates　a　strong　correlation　with　the　elastic　modulus　of　the　solid　skeleton.　Then,　the　effects　of　porosity　and　temperature　variations　on　the　propagation　characteristics　of　thermoelastic　guided　waves　in　multi-layered　porous　graphite　electrodes　will　be　analyzed　in　detail.　The　phase　velocity　of　fundamental　modes　appears　regularly　shift　in　the　low　frequency　range.　This　may　provide　theoretical　support　for　the　acoustic　nondestructive　characterization　of　the　operating　states　of　the　lithium-ion　batteries.