| record_id,sample_id,material,separator_type,product_name,temperature_C,conditioning_temperature_C,conditioning_duration_h,porosity_pct,tensile_strength_MPa,puncture_strength_N,thickness_um,pore_size_um,measurement_direction,porosity_method,strength_method,size_method,electrolyte_composition,soaking_time_h,soaking_temperature_C,source_id,source_type,source_url,source_locator,value_type,replicate_id,notes,sample_form,source_condition,reference_thickness_um,thermal_conductivity_W_m_K,volumetric_heat_capacity_J_m3_K,specific_heat_capacity_J_kg_K,reference_density_kg_m3,thermal_method | |