Product

Earlier defect visibility from fragmented manufacturing data

Lychee helps battery manufacturing teams turn scattered plant history into earlier risk signals, ranked likely drivers, and faster investigation.

Example workflow panel

Interface shown reflects pilot deployment structure. Data is illustrative.

Line ALOT-0427Coating drift

Sample risk queue

conceptual interface

LOT-0427

Formation outlier risk

High

LOT-0419

Coating drift

Elevated

LOT-0398

Drying variance

Monitor

Drift flag

Coating thickness deviation

Example confidence

0.84

Recommended investigation

Check slurry feed oscillation and recent slot-die settings.

Likely upstream drivers

Pump fluctuation0.81
Slurry viscosity shift0.74
Coating head imbalance0.63

Engineer feedback

Confirm driftWatch next lotsEscalate process review

Reads from

AVEVA PI System · Siemens Opcenter · Aspen InfoPlus.21 · Ignition by Inductive Automation · custom historian and CSV exports

Data security

Process data stays in your environment. On-premises and private-cloud deployments supported.

Product pillars

Built for action, not passive analytics

Earlier visibility only matters if it changes what process, quality, and manufacturing teams do next.

Risk surfacing

Flag elevated defect risk before downstream confirmation arrives.

Example: Surface elevated risk on a lot from early cycles — built on the same class of early-prediction methods that achieve 9.1% test error on the MIT-Stanford-SLAC public benchmark (Severson et al., 2019).

Driver ranking

Narrow likely upstream contributors faster for engineering teams.

Example: Rank the likely upstream contributors to a defect family — drying parameter variance, coating thickness drift, formation profile — so investigations open with structure, not a blank screen.

Context unification

Bring plant history together without pretending the stack is clean.

Example: Stitch MES, historian, and shift-handover sources into a single lot view — even when the data is messy, partial, or fragmented across systems.

Learning loops

Turn investigations into faster stabilization and stronger plant memory.

Example: Each closed investigation feeds back into the model — turning plant memory into compounding intelligence rather than knowledge that walks out the door at shift change.

Operating flow

What teams get back

Lychee shortens the path from fragmented data to earlier engineering action.

01

Process history

Mixing, coating, drying, calendaring

02

Lot context

Line, recipe, shift, genealogy

03

Quality outcomes

Inspection, yield, formation signals

04

Engineer action

Ranked risk and likely drivers

Ranked risk queueDrift flagsLikely upstream driversInvestigation prioritiesConfidence viewEngineer-readable trail

Example workflow panel

Interface shown reflects pilot deployment structure. Data is illustrative.

Line ALOT-0427Coating drift

Sample risk queue

conceptual interface

LOT-0427

Formation outlier risk

High

LOT-0419

Coating drift

Elevated

LOT-0398

Drying variance

Monitor

Drift flag

Coating thickness deviation

Example confidence

0.84

Recommended investigation

Check slurry feed oscillation and recent slot-die settings.

Likely upstream drivers

Pump fluctuation0.81
Slurry viscosity shift0.74
Coating head imbalance0.63

Engineer feedback

Confirm driftWatch next lotsEscalate process review

Architecture

How the model is built around plant reality

DimensionPlant realityLychee approach
Input regimeSparse defect labels, slow feedback, drift across lines and chemistriesHybrid inference combining battery process knowledge with machine learning trained on plant data
Inference behaviorProcess drift, lot-level patterns, equipment-fingerprint signalsRanked drivers with calibrated confidence, not unweighted anomaly scores
Output shapePlant teams need ranked actions, not floating scoresRisk queues, likely upstream drivers, investigation priorities tied to process windows
Engineering interactionOutputs must reach existing operating interfacesReturns to plant team's existing review and quality systems

Policy relevance

EU Battery Regulation traceability readiness

EU Battery Regulation traceability and digital battery passport obligations from 2027 (chapter VII) require richer per-cell process and lifecycle data than most plants currently capture. Lychee makes that data usable for plant teams first, and auditable for compliance second — a byproduct of better operating visibility, not a separate workstream.

For UK gigafactory programs aligned with the Faraday Battery Challenge and the Automotive Transformation Fund, yield improvement at scale is both an economic and a strategic manufacturing-competitiveness goal.

Market evidence
McKinsey battery ramp-up context

Used for the 70-80% early-ramp scrap framing.

McKinsey on lost production economics

Used for the $4M/day 50 GWh lost-production reference.

BINDT / UKRI on yield-improvement value

Used for the annual value framing of a 1% yield improvement.

Next step

Continue into deployment, architecture, or pilot scope

Scope a manufacturing pilot

Move from product narrative to a defined first deployment scope.

Scope A Pilot