{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2020:E7NQWMKFHEKAPBGJ2OZTATXKGZ","short_pith_number":"pith:E7NQWMKF","schema_version":"1.0","canonical_sha256":"27db0b314539140784c9d3b3304eea36767131b9dc4b9280e479bdffa7e53870","source":{"kind":"arxiv","id":"2010.05515","version":1},"attestation_state":"computed","paper":{"title":"Ni-Sn intermetallics as efficient buffering matrix of Si anodes in Li-ion batteries","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Christian Jordy, Fermin Cuevas, Florent Fischer, Jean-Claude Jumas, Josette Olivier-Fourcade, Michel Latroche, Nicolas Bibent, Pierre-Emmanuel Lippens, Tahar Azib","submitted_at":"2020-10-12T08:15:41Z","abstract_excerpt":"For a successful integration of silicon in high-capacity anodes of Li-ion batteries, its intrinsic capacity decay on cycling due to severe volume swelling should be minimized. In this work, Ni-Sn intermetallics are studied as buffering matrix during reversible lithiation of Si-based anodes. Si/Ni-Sn composites have been synthetized by mechanical milling using C and Al as process control agents. Ni3Sn4, Ni3Sn2 intermetallics and their bi-phasic mixture were used as constituents of the buffering matrix. The structure, composition and morphology of the composites have been analyzed by X-ray diffr"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2010.05515","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2020-10-12T08:15:41Z","cross_cats_sorted":[],"title_canon_sha256":"ed9ff8ffd17381fb159863c647ec90db1d768ece36d288eb085d2e9b1f46a94c","abstract_canon_sha256":"ef03aadd0f4f9ccb659294c4a3e7e091d850f626600d911acf80c4e9dc9158c2"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:42:07.392890Z","signature_b64":"JITPDZGsA99kPsDmWAse+Radcq0pLfk5uu1Ljuf9uapjKqEaQcNYUobqxKHf0UvmR6fwF67MzQ6J1vDaAcU1AQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"27db0b314539140784c9d3b3304eea36767131b9dc4b9280e479bdffa7e53870","last_reissued_at":"2026-07-05T01:42:07.392496Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:42:07.392496Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Ni-Sn intermetallics as efficient buffering matrix of Si anodes in Li-ion batteries","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Christian Jordy, Fermin Cuevas, Florent Fischer, Jean-Claude Jumas, Josette Olivier-Fourcade, Michel Latroche, Nicolas Bibent, Pierre-Emmanuel Lippens, Tahar Azib","submitted_at":"2020-10-12T08:15:41Z","abstract_excerpt":"For a successful integration of silicon in high-capacity anodes of Li-ion batteries, its intrinsic capacity decay on cycling due to severe volume swelling should be minimized. In this work, Ni-Sn intermetallics are studied as buffering matrix during reversible lithiation of Si-based anodes. Si/Ni-Sn composites have been synthetized by mechanical milling using C and Al as process control agents. Ni3Sn4, Ni3Sn2 intermetallics and their bi-phasic mixture were used as constituents of the buffering matrix. The structure, composition and morphology of the composites have been analyzed by X-ray diffr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2010.05515","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2010.05515/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"2010.05515","created_at":"2026-07-05T01:42:07.392553+00:00"},{"alias_kind":"arxiv_version","alias_value":"2010.05515v1","created_at":"2026-07-05T01:42:07.392553+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2010.05515","created_at":"2026-07-05T01:42:07.392553+00:00"},{"alias_kind":"pith_short_12","alias_value":"E7NQWMKFHEKA","created_at":"2026-07-05T01:42:07.392553+00:00"},{"alias_kind":"pith_short_16","alias_value":"E7NQWMKFHEKAPBGJ","created_at":"2026-07-05T01:42:07.392553+00:00"},{"alias_kind":"pith_short_8","alias_value":"E7NQWMKF","created_at":"2026-07-05T01:42:07.392553+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/E7NQWMKFHEKAPBGJ2OZTATXKGZ","json":"https://pith.science/pith/E7NQWMKFHEKAPBGJ2OZTATXKGZ.json","graph_json":"https://pith.science/api/pith-number/E7NQWMKFHEKAPBGJ2OZTATXKGZ/graph.json","events_json":"https://pith.science/api/pith-number/E7NQWMKFHEKAPBGJ2OZTATXKGZ/events.json","paper":"https://pith.science/paper/E7NQWMKF"},"agent_actions":{"view_html":"https://pith.science/pith/E7NQWMKFHEKAPBGJ2OZTATXKGZ","download_json":"https://pith.science/pith/E7NQWMKFHEKAPBGJ2OZTATXKGZ.json","view_paper":"https://pith.science/paper/E7NQWMKF","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2010.05515&json=true","fetch_graph":"https://pith.science/api/pith-number/E7NQWMKFHEKAPBGJ2OZTATXKGZ/graph.json","fetch_events":"https://pith.science/api/pith-number/E7NQWMKFHEKAPBGJ2OZTATXKGZ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/E7NQWMKFHEKAPBGJ2OZTATXKGZ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/E7NQWMKFHEKAPBGJ2OZTATXKGZ/action/storage_attestation","attest_author":"https://pith.science/pith/E7NQWMKFHEKAPBGJ2OZTATXKGZ/action/author_attestation","sign_citation":"https://pith.science/pith/E7NQWMKFHEKAPBGJ2OZTATXKGZ/action/citation_signature","submit_replication":"https://pith.science/pith/E7NQWMKFHEKAPBGJ2OZTATXKGZ/action/replication_record"}},"created_at":"2026-07-05T01:42:07.392553+00:00","updated_at":"2026-07-05T01:42:07.392553+00:00"}